188806980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73181}}^1$

素因数の和:73236

約数の個数: 48

約数和(自身を含む): 540961344

約数和(自身を除く): 352154364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 73181, 146362, 219543, 292724, 365905, 439086, 731810, 878172, 1097715, 1463620, 2195430, 3146783, 4390860, 6293566, 9440349, 12587132, 15733915, 18880698, 31467830, 37761396, 47201745, 62935660, 94403490, 188806980]

約数ペア:

[(1, 188806980), (2, 94403490), (3, 62935660), (4, 47201745), (5, 37761396), (6, 31467830), (10, 18880698), (12, 15733915), (15, 12587132), (20, 9440349), (30, 6293566), (43, 4390860), (60, 3146783), (86, 2195430), (129, 1463620), (172, 1097715), (215, 878172), (258, 731810), (430, 439086), (516, 365905), (645, 292724), (860, 219543), (1290, 146362), (2580, 73181)]