156145808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107243}}^1$

素因数の和:107271

約数の個数: 40

約数和(自身を含む): 372351168

約数和(自身を除く): 216205360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 107243, 214486, 428972, 750701, 857944, 1394159, 1501402, 1715888, 2788318, 3002804, 5576636, 6005608, 9759113, 11153272, 12011216, 19518226, 22306544, 39036452, 78072904, 156145808]

約数ペア:

[(1, 156145808), (2, 78072904), (4, 39036452), (7, 22306544), (8, 19518226), (13, 12011216), (14, 11153272), (16, 9759113), (26, 6005608), (28, 5576636), (52, 3002804), (56, 2788318), (91, 1715888), (104, 1501402), (112, 1394159), (182, 857944), (208, 750701), (364, 428972), (728, 214486), (1456, 107243)]