125640914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{821}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 228686976

約数和(自身を除く): 103046062

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 643, 821, 1286, 1642, 4501, 5747, 9002, 10931, 11494, 13957, 21862, 27914, 76517, 97699, 153034, 195398, 527903, 1055806, 3695321, 7390642, 8974351, 17948702, 62820457, 125640914]

約数ペア:

[(1, 125640914), (2, 62820457), (7, 17948702), (14, 8974351), (17, 7390642), (34, 3695321), (119, 1055806), (238, 527903), (643, 195398), (821, 153034), (1286, 97699), (1642, 76517), (4501, 27914), (5747, 21862), (9002, 13957), (10931, 11494)]