157403568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{468463}}^1$

素因数の和:468481

約数の個数: 40

約数和(自身を含む): 464716288

約数和(自身を除く): 307312720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 468463, 936926, 1405389, 1873852, 2810778, 3279241, 3747704, 5621556, 6558482, 7495408, 9837723, 11243112, 13116964, 19675446, 22486224, 26233928, 39350892, 52467856, 78701784, 157403568]

約数ペア:

[(1, 157403568), (2, 78701784), (3, 52467856), (4, 39350892), (6, 26233928), (7, 22486224), (8, 19675446), (12, 13116964), (14, 11243112), (16, 9837723), (21, 7495408), (24, 6558482), (28, 5621556), (42, 3747704), (48, 3279241), (56, 2810778), (84, 1873852), (112, 1405389), (168, 936926), (336, 468463)]