205075416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 657745920

約数和(自身を除く): 452670504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 169, 182, 186, 217, 233, 248, 273, 312, 338, 364, 372, 403, 434, 466, 507, 546, 651, 676, 699, 728, 744, 806, 868, 932, 1014, 1092, 1183, 1209, 1302, 1352, 1398, 1612, 1631, 1736, 1864, 2028, 2184, 2366, 2418, 2604, 2796, 2821, 3029, 3224, 3262, 3549, 4056, 4732, 4836, 4893, 5208, 5239, 5592, 5642, 6058, 6524, 7098, 7223, 8463, 9087, 9464, 9672, 9786, 10478, 11284, 12116, 13048, 14196, 14446, 15717, 16926, 18174, 19572, 20956, 21203, 21669, 22568, 24232, 28392, 28892, 31434, 33852, 36348, 36673, 39144, 39377, 41912, 42406, 43338, 50561, 57784, 62868, 63609, 67704, 72696, 73346, 78754, 84812, 86676, 93899, 101122, 110019, 118131, 125736, 127218, 146692, 151683, 157508, 169624, 173352, 187798, 202244, 220038, 236262, 254436, 275639, 281697, 293384, 303366, 315016, 375596, 404488, 440076, 472524, 508872, 551278, 563394, 606732, 657293, 751192, 826917, 880152, 945048, 1102556, 1126788, 1213464, 1220687, 1314586, 1653834, 1971879, 2205112, 2253576, 2441374, 2629172, 3307668, 3662061, 3943758, 4882748, 5258344, 6615336, 7324122, 7887516, 8544809, 9765496, 14648244, 15775032, 17089618, 25634427, 29296488, 34179236, 51268854, 68358472, 102537708, 205075416]

約数ペア:

[(1, 205075416), (2, 102537708), (3, 68358472), (4, 51268854), (6, 34179236), (7, 29296488), (8, 25634427), (12, 17089618), (13, 15775032), (14, 14648244), (21, 9765496), (24, 8544809), (26, 7887516), (28, 7324122), (31, 6615336), (39, 5258344), (42, 4882748), (52, 3943758), (56, 3662061), (62, 3307668), (78, 2629172), (84, 2441374), (91, 2253576), (93, 2205112), (104, 1971879), (124, 1653834), (156, 1314586), (168, 1220687), (169, 1213464), (182, 1126788), (186, 1102556), (217, 945048), (233, 880152), (248, 826917), (273, 751192), (312, 657293), (338, 606732), (364, 563394), (372, 551278), (403, 508872), (434, 472524), (466, 440076), (507, 404488), (546, 375596), (651, 315016), (676, 303366), (699, 293384), (728, 281697), (744, 275639), (806, 254436), (868, 236262), (932, 220038), (1014, 202244), (1092, 187798), (1183, 173352), (1209, 169624), (1302, 157508), (1352, 151683), (1398, 146692), (1612, 127218), (1631, 125736), (1736, 118131), (1864, 110019), (2028, 101122), (2184, 93899), (2366, 86676), (2418, 84812), (2604, 78754), (2796, 73346), (2821, 72696), (3029, 67704), (3224, 63609), (3262, 62868), (3549, 57784), (4056, 50561), (4732, 43338), (4836, 42406), (4893, 41912), (5208, 39377), (5239, 39144), (5592, 36673), (5642, 36348), (6058, 33852), (6524, 31434), (7098, 28892), (7223, 28392), (8463, 24232), (9087, 22568), (9464, 21669), (9672, 21203), (9786, 20956), (10478, 19572), (11284, 18174), (12116, 16926), (13048, 15717), (14196, 14446)]