156748774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2309}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 290283840

約数和(自身を除く): 133535066

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 373, 746, 2309, 2611, 4618, 4849, 5222, 9698, 16163, 30017, 32326, 33943, 60034, 67886, 210119, 420238, 861257, 1722514, 6028799, 11196341, 12057598, 22392682, 78374387, 156748774]

約数ペア:

[(1, 156748774), (2, 78374387), (7, 22392682), (13, 12057598), (14, 11196341), (26, 6028799), (91, 1722514), (182, 861257), (373, 420238), (746, 210119), (2309, 67886), (2611, 60034), (4618, 33943), (4849, 32326), (5222, 30017), (9698, 16163)]