138552408

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101281}}^1$

素因数の和:101312

約数の個数: 48

約数和(自身を含む): 394999800

約数和(自身を除く): 256447392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 101281, 202562, 303843, 405124, 607686, 810248, 911529, 1215372, 1823058, 1924339, 2430744, 3646116, 3848678, 5773017, 7292232, 7697356, 11546034, 15394712, 17319051, 23092068, 34638102, 46184136, 69276204, 138552408]

約数ペア:

[(1, 138552408), (2, 69276204), (3, 46184136), (4, 34638102), (6, 23092068), (8, 17319051), (9, 15394712), (12, 11546034), (18, 7697356), (19, 7292232), (24, 5773017), (36, 3848678), (38, 3646116), (57, 2430744), (72, 1924339), (76, 1823058), (114, 1215372), (152, 911529), (171, 810248), (228, 607686), (342, 405124), (456, 303843), (684, 202562), (1368, 101281)]