156690770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4957}}^1$

素因数の和:5102

約数の個数: 32

約数和(自身を含む): 294505200

約数和(自身を除く): 137814430

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 3161, 4957, 6322, 9914, 15805, 24785, 31610, 49570, 143753, 287506, 540313, 718765, 1080626, 1437530, 2701565, 5403130, 15669077, 31338154, 78345385, 156690770]

約数ペア:

[(1, 156690770), (2, 78345385), (5, 31338154), (10, 15669077), (29, 5403130), (58, 2701565), (109, 1437530), (145, 1080626), (218, 718765), (290, 540313), (545, 287506), (1090, 143753), (3161, 49570), (4957, 31610), (6322, 24785), (9914, 15805)]