156908514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{70489}}^1$

素因数の和:70554

約数の個数: 32

約数和(自身を含む): 365420160

約数和(自身を除く): 208511646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 70489, 140978, 211467, 422934, 493423, 986846, 1480269, 2960538, 3735917, 7471834, 11207751, 22415502, 26151419, 52302838, 78454257, 156908514]

約数ペア:

[(1, 156908514), (2, 78454257), (3, 52302838), (6, 26151419), (7, 22415502), (14, 11207751), (21, 7471834), (42, 3735917), (53, 2960538), (106, 1480269), (159, 986846), (318, 493423), (371, 422934), (742, 211467), (1113, 140978), (2226, 70489)]