208774584

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 160

約数和(自身を含む): 636556800

約数和(自身を除く): 427782216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 152, 162, 171, 186, 216, 228, 248, 279, 324, 342, 372, 456, 513, 547, 558, 589, 648, 684, 744, 837, 1026, 1094, 1116, 1178, 1368, 1539, 1641, 1674, 1767, 2052, 2188, 2232, 2356, 2511, 3078, 3282, 3348, 3534, 4104, 4376, 4712, 4923, 5022, 5301, 6156, 6564, 6696, 7068, 9846, 10044, 10393, 10602, 12312, 13128, 14136, 14769, 15903, 16957, 19692, 20088, 20786, 21204, 29538, 31179, 31806, 33914, 39384, 41572, 42408, 44307, 47709, 50871, 59076, 62358, 63612, 67828, 83144, 88614, 93537, 95418, 101742, 118152, 124716, 127224, 135656, 152613, 177228, 187074, 190836, 203484, 249432, 280611, 305226, 322183, 354456, 374148, 381672, 406968, 457839, 561222, 610452, 644366, 748296, 841833, 915678, 966549, 1122444, 1220904, 1288732, 1373517, 1683666, 1831356, 1933098, 2244888, 2577464, 2747034, 2899647, 3367332, 3662712, 3866196, 5494068, 5799294, 6734664, 7732392, 8698941, 10988136, 11598588, 17397882, 23197176, 26096823, 34795764, 52193646, 69591528, 104387292, 208774584]

約数ペア:

[(1, 208774584), (2, 104387292), (3, 69591528), (4, 52193646), (6, 34795764), (8, 26096823), (9, 23197176), (12, 17397882), (18, 11598588), (19, 10988136), (24, 8698941), (27, 7732392), (31, 6734664), (36, 5799294), (38, 5494068), (54, 3866196), (57, 3662712), (62, 3367332), (72, 2899647), (76, 2747034), (81, 2577464), (93, 2244888), (108, 1933098), (114, 1831356), (124, 1683666), (152, 1373517), (162, 1288732), (171, 1220904), (186, 1122444), (216, 966549), (228, 915678), (248, 841833), (279, 748296), (324, 644366), (342, 610452), (372, 561222), (456, 457839), (513, 406968), (547, 381672), (558, 374148), (589, 354456), (648, 322183), (684, 305226), (744, 280611), (837, 249432), (1026, 203484), (1094, 190836), (1116, 187074), (1178, 177228), (1368, 152613), (1539, 135656), (1641, 127224), (1674, 124716), (1767, 118152), (2052, 101742), (2188, 95418), (2232, 93537), (2356, 88614), (2511, 83144), (3078, 67828), (3282, 63612), (3348, 62358), (3534, 59076), (4104, 50871), (4376, 47709), (4712, 44307), (4923, 42408), (5022, 41572), (5301, 39384), (6156, 33914), (6564, 31806), (6696, 31179), (7068, 29538), (9846, 21204), (10044, 20786), (10393, 20088), (10602, 19692), (12312, 16957), (13128, 15903), (14136, 14769)]