155478362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6637}}^1$

素因数の和:6722

約数の個数: 32

約数和(自身を含む): 270989712

約数和(自身を除く): 115511350

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 6637, 11713, 13274, 23426, 86281, 112829, 172562, 225658, 351761, 703522, 1466777, 2933554, 4572893, 5979937, 9145786, 11959874, 77739181, 155478362]

約数ペア:

[(1, 155478362), (2, 77739181), (13, 11959874), (17, 9145786), (26, 5979937), (34, 4572893), (53, 2933554), (106, 1466777), (221, 703522), (442, 351761), (689, 225658), (901, 172562), (1378, 112829), (1802, 86281), (6637, 23426), (11713, 13274)]