203604152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{12289}}^1$

素因数の和:12423

約数の個数: 32

約数和(自身を含む): 405570000

約数和(自身を除く): 201965848

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 12289, 16568, 24578, 49156, 98312, 233491, 466982, 933964, 1339501, 1867928, 2679002, 5358004, 10716008, 25450519, 50901038, 101802076, 203604152]

約数ペア:

[(1, 203604152), (2, 101802076), (4, 50901038), (8, 25450519), (19, 10716008), (38, 5358004), (76, 2679002), (109, 1867928), (152, 1339501), (218, 933964), (436, 466982), (872, 233491), (2071, 98312), (4142, 49156), (8284, 24578), (12289, 16568)]