156657710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{49109}}^1$

素因数の和:49156

約数の個数: 32

約数和(自身を含む): 318232800

約数和(自身を除く): 161575090

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 49109, 98218, 245545, 491090, 540199, 1080398, 1424161, 2700995, 2848322, 5401990, 7120805, 14241610, 15665771, 31331542, 78328855, 156657710]

約数ペア:

[(1, 156657710), (2, 78328855), (5, 31331542), (10, 15665771), (11, 14241610), (22, 7120805), (29, 5401990), (55, 2848322), (58, 2700995), (110, 1424161), (145, 1080398), (290, 540199), (319, 491090), (638, 245545), (1595, 98218), (3190, 49109)]