212928160

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11777}}^1$

素因数の和:11905

約数の個数: 48

約数和(自身を含む): 507537576

約数和(自身を除く): 294609416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 11777, 18080, 23554, 47108, 58885, 94216, 117770, 188432, 235540, 376864, 471080, 942160, 1330801, 1884320, 2661602, 5323204, 6654005, 10646408, 13308010, 21292816, 26616020, 42585632, 53232040, 106464080, 212928160]

約数ペア:

[(1, 212928160), (2, 106464080), (4, 53232040), (5, 42585632), (8, 26616020), (10, 21292816), (16, 13308010), (20, 10646408), (32, 6654005), (40, 5323204), (80, 2661602), (113, 1884320), (160, 1330801), (226, 942160), (452, 471080), (565, 376864), (904, 235540), (1130, 188432), (1808, 117770), (2260, 94216), (3616, 58885), (4520, 47108), (9040, 23554), (11777, 18080)]