138327244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1$

素因数の和:2670

約数の個数: 48

約数和(自身を含む): 280869120

約数和(自身を除く): 142541876

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 53, 92, 106, 212, 253, 506, 583, 1012, 1166, 1219, 2332, 2438, 2579, 4876, 5158, 10316, 13409, 26818, 28369, 53636, 56738, 59317, 113476, 118634, 136687, 237268, 273374, 546748, 652487, 1304974, 1503557, 2609948, 3007114, 3143801, 6014228, 6287602, 12575204, 34581811, 69163622, 138327244]

約数ペア:

[(1, 138327244), (2, 69163622), (4, 34581811), (11, 12575204), (22, 6287602), (23, 6014228), (44, 3143801), (46, 3007114), (53, 2609948), (92, 1503557), (106, 1304974), (212, 652487), (253, 546748), (506, 273374), (583, 237268), (1012, 136687), (1166, 118634), (1219, 113476), (2332, 59317), (2438, 56738), (2579, 53636), (4876, 28369), (5158, 26818), (10316, 13409)]