201541616

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1209

約数の個数: 40

約数和(自身を含む): 399777984

約数和(自身を除く): 198236368

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 271, 424, 542, 848, 877, 1084, 1754, 2168, 3508, 4336, 7016, 14032, 14363, 28726, 46481, 57452, 92962, 114904, 185924, 229808, 237667, 371848, 475334, 743696, 950668, 1901336, 3802672, 12596351, 25192702, 50385404, 100770808, 201541616]

約数ペア:

[(1, 201541616), (2, 100770808), (4, 50385404), (8, 25192702), (16, 12596351), (53, 3802672), (106, 1901336), (212, 950668), (271, 743696), (424, 475334), (542, 371848), (848, 237667), (877, 229808), (1084, 185924), (1754, 114904), (2168, 92962), (3508, 57452), (4336, 46481), (7016, 28726), (14032, 14363)]