156021944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{3917}}^1$

素因数の和:4319

約数の個数: 32

約数和(自身を含む): 315947520

約数和(自身を除く): 159925576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383, 766, 1532, 3064, 3917, 4979, 7834, 9958, 15668, 19916, 31336, 39832, 50921, 101842, 203684, 407368, 1500211, 3000422, 6000844, 12001688, 19502743, 39005486, 78010972, 156021944]

約数ペア:

[(1, 156021944), (2, 78010972), (4, 39005486), (8, 19502743), (13, 12001688), (26, 6000844), (52, 3000422), (104, 1500211), (383, 407368), (766, 203684), (1532, 101842), (3064, 50921), (3917, 39832), (4979, 31336), (7834, 19916), (9958, 15668)]