122753720

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{13171}}^1$

素因数の和:13415

約数の個数: 32

約数和(自身を含む): 277402320

約数和(自身を除く): 154648600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 13171, 26342, 52684, 65855, 105368, 131710, 263420, 526840, 3068843, 6137686, 12275372, 15344215, 24550744, 30688430, 61376860, 122753720]

約数ペア:

[(1, 122753720), (2, 61376860), (4, 30688430), (5, 24550744), (8, 15344215), (10, 12275372), (20, 6137686), (40, 3068843), (233, 526840), (466, 263420), (932, 131710), (1165, 105368), (1864, 65855), (2330, 52684), (4660, 26342), (9320, 13171)]