156471688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19423}}^1$

素因数の和:19501

約数の個数: 32

約数和(自身を含む): 314668800

約数和(自身を除く): 158197112

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 19423, 38846, 77692, 155384, 369037, 738074, 1029419, 1476148, 2058838, 2952296, 4117676, 8235352, 19558961, 39117922, 78235844, 156471688]

約数ペア:

[(1, 156471688), (2, 78235844), (4, 39117922), (8, 19558961), (19, 8235352), (38, 4117676), (53, 2952296), (76, 2058838), (106, 1476148), (152, 1029419), (212, 738074), (424, 369037), (1007, 155384), (2014, 77692), (4028, 38846), (8056, 19423)]