200909512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{19759}}^1$

素因数の和:19837

約数の個数: 32

約数和(自身を含む): 398361600

約数和(自身を除く): 197452088

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 19759, 39518, 79036, 158072, 612529, 810119, 1225058, 1620238, 2450116, 3240476, 4900232, 6480952, 25113689, 50227378, 100454756, 200909512]

約数ペア:

[(1, 200909512), (2, 100454756), (4, 50227378), (8, 25113689), (31, 6480952), (41, 4900232), (62, 3240476), (82, 2450116), (124, 1620238), (164, 1225058), (248, 810119), (328, 612529), (1271, 158072), (2542, 79036), (5084, 39518), (10168, 19759)]