188375330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131731}}^1$

素因数の和:131762

約数の個数: 32

約数和(自身を含む): 398357568

約数和(自身を除く): 209982238

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 131731, 263462, 658655, 1317310, 1449041, 1712503, 2898082, 3425006, 7245205, 8562515, 14490410, 17125030, 18837533, 37675066, 94187665, 188375330]

約数ペア:

[(1, 188375330), (2, 94187665), (5, 37675066), (10, 18837533), (11, 17125030), (13, 14490410), (22, 8562515), (26, 7245205), (55, 3425006), (65, 2898082), (110, 1712503), (130, 1449041), (143, 1317310), (286, 658655), (715, 263462), (1430, 131731)]