205730312

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{1039}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 394243200

約数和(自身を除く): 188512888

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 467, 934, 1039, 1868, 2078, 3736, 4156, 8312, 24751, 49502, 55067, 99004, 110134, 198008, 220268, 440536, 485213, 970426, 1940852, 3881704, 25716289, 51432578, 102865156, 205730312]

約数ペア:

[(1, 205730312), (2, 102865156), (4, 51432578), (8, 25716289), (53, 3881704), (106, 1940852), (212, 970426), (424, 485213), (467, 440536), (934, 220268), (1039, 198008), (1868, 110134), (2078, 99004), (3736, 55067), (4156, 49502), (8312, 24751)]