138451716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{295837}}^1$

素因数の和:295860

約数の個数: 36

約数和(自身を含む): 376897612

約数和(自身を除く): 238445896

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 295837, 591674, 887511, 1183348, 1775022, 2662533, 3550044, 3845881, 5325066, 7691762, 10650132, 11537643, 15383524, 23075286, 34612929, 46150572, 69225858, 138451716]

約数ペア:

[(1, 138451716), (2, 69225858), (3, 46150572), (4, 34612929), (6, 23075286), (9, 15383524), (12, 11537643), (13, 10650132), (18, 7691762), (26, 5325066), (36, 3845881), (39, 3550044), (52, 2662533), (78, 1775022), (117, 1183348), (156, 887511), (234, 591674), (468, 295837)]