201016686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 246051474

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 239, 246, 263, 478, 526, 533, 717, 789, 1066, 1434, 1578, 1599, 3107, 3198, 3419, 6214, 6838, 9321, 9799, 10257, 10783, 18642, 19598, 20514, 21566, 29397, 32349, 58794, 62857, 64698, 125714, 127387, 140179, 188571, 254774, 280358, 377142, 382161, 420537, 764322, 817141, 841074, 1634282, 2451423, 2577137, 4902846, 5154274, 7731411, 15462822, 33502781, 67005562, 100508343, 201016686]

約数ペア:

[(1, 201016686), (2, 100508343), (3, 67005562), (6, 33502781), (13, 15462822), (26, 7731411), (39, 5154274), (41, 4902846), (78, 2577137), (82, 2451423), (123, 1634282), (239, 841074), (246, 817141), (263, 764322), (478, 420537), (526, 382161), (533, 377142), (717, 280358), (789, 254774), (1066, 188571), (1434, 140179), (1578, 127387), (1599, 125714), (3107, 64698), (3198, 62857), (3419, 58794), (6214, 32349), (6838, 29397), (9321, 21566), (9799, 20514), (10257, 19598), (10783, 18642)]