131727808

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:965

約数の個数: 56

約数和(自身を含む): 275600160

約数和(自身を除く): 143872352

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 109, 184, 218, 368, 436, 736, 821, 872, 1472, 1642, 1744, 2507, 3284, 3488, 5014, 6568, 6976, 10028, 13136, 18883, 20056, 26272, 37766, 40112, 52544, 75532, 80224, 89489, 151064, 160448, 178978, 302128, 357956, 604256, 715912, 1208512, 1431824, 2058247, 2863648, 4116494, 5727296, 8232988, 16465976, 32931952, 65863904, 131727808]

約数ペア:

[(1, 131727808), (2, 65863904), (4, 32931952), (8, 16465976), (16, 8232988), (23, 5727296), (32, 4116494), (46, 2863648), (64, 2058247), (92, 1431824), (109, 1208512), (184, 715912), (218, 604256), (368, 357956), (436, 302128), (736, 178978), (821, 160448), (872, 151064), (1472, 89489), (1642, 80224), (1744, 75532), (2507, 52544), (3284, 40112), (3488, 37766), (5014, 26272), (6568, 20056), (6976, 18883), (10028, 13136)]