137789734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{27481}}^1$

素因数の和:27615

約数の個数: 16

約数和(自身を含む): 217657440

約数和(自身を除く): 79867706

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 27481, 54962, 632063, 1264126, 2995429, 5990858, 68894867, 137789734]

約数ペア:

[(1, 137789734), (2, 68894867), (23, 5990858), (46, 2995429), (109, 1264126), (218, 632063), (2507, 54962), (5014, 27481)]