158703352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1511}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 313891200

約数和(自身を除く): 155187848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 691, 1382, 1511, 2764, 3022, 5528, 6044, 12088, 13129, 26258, 28709, 52516, 57418, 105032, 114836, 229672, 1044101, 2088202, 4176404, 8352808, 19837919, 39675838, 79351676, 158703352]

約数ペア:

[(1, 158703352), (2, 79351676), (4, 39675838), (8, 19837919), (19, 8352808), (38, 4176404), (76, 2088202), (152, 1044101), (691, 229672), (1382, 114836), (1511, 105032), (2764, 57418), (3022, 52516), (5528, 28709), (6044, 26258), (12088, 13129)]