201548568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 565044480

約数和(自身を除く): 363495912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 83, 86, 104, 129, 156, 166, 172, 181, 249, 258, 312, 332, 344, 362, 498, 516, 543, 559, 664, 724, 996, 1032, 1079, 1086, 1118, 1448, 1677, 1992, 2158, 2172, 2236, 2353, 3237, 3354, 3569, 4316, 4344, 4472, 4706, 6474, 6708, 7059, 7138, 7783, 8632, 9412, 10707, 12948, 13416, 14118, 14276, 15023, 15566, 18824, 21414, 23349, 25896, 28236, 28552, 30046, 31132, 42828, 45069, 46397, 46698, 56472, 60092, 62264, 85656, 90138, 92794, 93396, 101179, 120184, 139191, 180276, 185588, 186792, 195299, 202358, 278382, 303537, 360552, 371176, 390598, 404716, 556764, 585897, 607074, 645989, 781196, 809432, 1113528, 1171794, 1214148, 1291978, 1562392, 1937967, 2343588, 2428296, 2583956, 3875934, 4687176, 5167912, 7751868, 8397857, 15503736, 16795714, 25193571, 33591428, 50387142, 67182856, 100774284, 201548568]

約数ペア:

[(1, 201548568), (2, 100774284), (3, 67182856), (4, 50387142), (6, 33591428), (8, 25193571), (12, 16795714), (13, 15503736), (24, 8397857), (26, 7751868), (39, 5167912), (43, 4687176), (52, 3875934), (78, 2583956), (83, 2428296), (86, 2343588), (104, 1937967), (129, 1562392), (156, 1291978), (166, 1214148), (172, 1171794), (181, 1113528), (249, 809432), (258, 781196), (312, 645989), (332, 607074), (344, 585897), (362, 556764), (498, 404716), (516, 390598), (543, 371176), (559, 360552), (664, 303537), (724, 278382), (996, 202358), (1032, 195299), (1079, 186792), (1086, 185588), (1118, 180276), (1448, 139191), (1677, 120184), (1992, 101179), (2158, 93396), (2172, 92794), (2236, 90138), (2353, 85656), (3237, 62264), (3354, 60092), (3569, 56472), (4316, 46698), (4344, 46397), (4472, 45069), (4706, 42828), (6474, 31132), (6708, 30046), (7059, 28552), (7138, 28236), (7783, 25896), (8632, 23349), (9412, 21414), (10707, 18824), (12948, 15566), (13416, 15023), (14118, 14276)]