201401512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 420714000

約数和(自身を除く): 219312488

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 149, 164, 298, 317, 328, 533, 596, 634, 1066, 1192, 1268, 1937, 2132, 2536, 3874, 4121, 4264, 6109, 7748, 8242, 12218, 12997, 15496, 16484, 24436, 25994, 32968, 47233, 48872, 51988, 79417, 94466, 103976, 158834, 168961, 188932, 317668, 337922, 377864, 614029, 635336, 675844, 1228058, 1351688, 1936553, 2456116, 3873106, 4912232, 7746212, 15492424, 25175189, 50350378, 100700756, 201401512]

約数ペア:

[(1, 201401512), (2, 100700756), (4, 50350378), (8, 25175189), (13, 15492424), (26, 7746212), (41, 4912232), (52, 3873106), (82, 2456116), (104, 1936553), (149, 1351688), (164, 1228058), (298, 675844), (317, 635336), (328, 614029), (533, 377864), (596, 337922), (634, 317668), (1066, 188932), (1192, 168961), (1268, 158834), (1937, 103976), (2132, 94466), (2536, 79417), (3874, 51988), (4121, 48872), (4264, 47233), (6109, 32968), (7748, 25994), (8242, 24436), (12218, 16484), (12997, 15496)]