156316240

素因数分解:

$2^4\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2357}}^1$

素因数の和:3199

約数の個数: 40

約数和(自身を含む): 364028040

約数和(自身を除く): 207711800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 829, 1658, 2357, 3316, 4145, 4714, 6632, 8290, 9428, 11785, 13264, 16580, 18856, 23570, 33160, 37712, 47140, 66320, 94280, 188560, 1953953, 3907906, 7815812, 9769765, 15631624, 19539530, 31263248, 39079060, 78158120, 156316240]

約数ペア:

[(1, 156316240), (2, 78158120), (4, 39079060), (5, 31263248), (8, 19539530), (10, 15631624), (16, 9769765), (20, 7815812), (40, 3907906), (80, 1953953), (829, 188560), (1658, 94280), (2357, 66320), (3316, 47140), (4145, 37712), (4714, 33160), (6632, 23570), (8290, 18856), (9428, 16580), (11785, 13264)]