153448778

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2081}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 275823360

約数和(自身を除く): 122374582

約数列:

[1, 2, 7, 14, 23, 46, 161, 229, 322, 458, 1603, 2081, 3206, 4162, 5267, 10534, 14567, 29134, 36869, 47863, 73738, 95726, 335041, 476549, 670082, 953098, 3335843, 6671686, 10960627, 21921254, 76724389, 153448778]

約数ペア:

[(1, 153448778), (2, 76724389), (7, 21921254), (14, 10960627), (23, 6671686), (46, 3335843), (161, 953098), (229, 670082), (322, 476549), (458, 335041), (1603, 95726), (2081, 73738), (3206, 47863), (4162, 36869), (5267, 29134), (10534, 14567)]