201617056

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 72

約数和(自身を含む): 433206144

約数和(自身を除く): 231589088

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 361, 496, 563, 589, 608, 722, 992, 1126, 1178, 1444, 2252, 2356, 2888, 4504, 4712, 5776, 9008, 9424, 10697, 11191, 11552, 17453, 18016, 18848, 21394, 22382, 34906, 42788, 44764, 69812, 85576, 89528, 139624, 171152, 179056, 203243, 279248, 331607, 342304, 358112, 406486, 558496, 663214, 812972, 1326428, 1625944, 2652856, 3251888, 5305712, 6300533, 6503776, 10611424, 12601066, 25202132, 50404264, 100808528, 201617056]

約数ペア:

[(1, 201617056), (2, 100808528), (4, 50404264), (8, 25202132), (16, 12601066), (19, 10611424), (31, 6503776), (32, 6300533), (38, 5305712), (62, 3251888), (76, 2652856), (124, 1625944), (152, 1326428), (248, 812972), (304, 663214), (361, 558496), (496, 406486), (563, 358112), (589, 342304), (608, 331607), (722, 279248), (992, 203243), (1126, 179056), (1178, 171152), (1444, 139624), (2252, 89528), (2356, 85576), (2888, 69812), (4504, 44764), (4712, 42788), (5776, 34906), (9008, 22382), (9424, 21394), (10697, 18848), (11191, 18016), (11552, 17453)]