197922564

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 621817560

約数和(自身を除く): 423894996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 53, 58, 63, 73, 84, 87, 98, 106, 116, 126, 146, 147, 159, 174, 196, 203, 212, 219, 252, 261, 292, 294, 318, 348, 371, 406, 438, 441, 477, 511, 522, 588, 609, 636, 657, 742, 812, 876, 882, 954, 1022, 1044, 1113, 1218, 1314, 1421, 1484, 1533, 1537, 1764, 1827, 1908, 2044, 2117, 2226, 2436, 2597, 2628, 2842, 3066, 3074, 3339, 3577, 3654, 3869, 4234, 4263, 4452, 4599, 4611, 5194, 5684, 6132, 6148, 6351, 6678, 7154, 7308, 7738, 7791, 8468, 8526, 9198, 9222, 10388, 10731, 10759, 11607, 12702, 12789, 13356, 13833, 14308, 14819, 15476, 15582, 17052, 18396, 18444, 19053, 21462, 21518, 23214, 23373, 25404, 25578, 27083, 27666, 29638, 31164, 32193, 32277, 34821, 38106, 42924, 43036, 44457, 46428, 46746, 51156, 54166, 55332, 59276, 64386, 64554, 69642, 75313, 76212, 81249, 88914, 93492, 96831, 103733, 108332, 112201, 128772, 129108, 133371, 139284, 150626, 162498, 177828, 189581, 193662, 207466, 224402, 225939, 243747, 266742, 301252, 311199, 324996, 336603, 379162, 387324, 414932, 448804, 451878, 487494, 533484, 568743, 622398, 673206, 677817, 758324, 785407, 903756, 933597, 974988, 1009809, 1137486, 1244796, 1346412, 1355634, 1570814, 1706229, 1867194, 2019618, 2274972, 2356221, 2711268, 3141628, 3412458, 3734388, 4039236, 4712442, 5497849, 6824916, 7068663, 9424884, 10995698, 14137326, 16493547, 21991396, 28274652, 32987094, 49480641, 65974188, 98961282, 197922564]

約数ペア:

[(1, 197922564), (2, 98961282), (3, 65974188), (4, 49480641), (6, 32987094), (7, 28274652), (9, 21991396), (12, 16493547), (14, 14137326), (18, 10995698), (21, 9424884), (28, 7068663), (29, 6824916), (36, 5497849), (42, 4712442), (49, 4039236), (53, 3734388), (58, 3412458), (63, 3141628), (73, 2711268), (84, 2356221), (87, 2274972), (98, 2019618), (106, 1867194), (116, 1706229), (126, 1570814), (146, 1355634), (147, 1346412), (159, 1244796), (174, 1137486), (196, 1009809), (203, 974988), (212, 933597), (219, 903756), (252, 785407), (261, 758324), (292, 677817), (294, 673206), (318, 622398), (348, 568743), (371, 533484), (406, 487494), (438, 451878), (441, 448804), (477, 414932), (511, 387324), (522, 379162), (588, 336603), (609, 324996), (636, 311199), (657, 301252), (742, 266742), (812, 243747), (876, 225939), (882, 224402), (954, 207466), (1022, 193662), (1044, 189581), (1113, 177828), (1218, 162498), (1314, 150626), (1421, 139284), (1484, 133371), (1533, 129108), (1537, 128772), (1764, 112201), (1827, 108332), (1908, 103733), (2044, 96831), (2117, 93492), (2226, 88914), (2436, 81249), (2597, 76212), (2628, 75313), (2842, 69642), (3066, 64554), (3074, 64386), (3339, 59276), (3577, 55332), (3654, 54166), (3869, 51156), (4234, 46746), (4263, 46428), (4452, 44457), (4599, 43036), (4611, 42924), (5194, 38106), (5684, 34821), (6132, 32277), (6148, 32193), (6351, 31164), (6678, 29638), (7154, 27666), (7308, 27083), (7738, 25578), (7791, 25404), (8468, 23373), (8526, 23214), (9198, 21518), (9222, 21462), (10388, 19053), (10731, 18444), (10759, 18396), (11607, 17052), (12702, 15582), (12789, 15476), (13356, 14819), (13833, 14308)]