164440164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1957621}}^1$

素因数の和:1957635

約数の個数: 24

約数和(自身を含む): 438507328

約数和(自身を除く): 274067164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1957621, 3915242, 5872863, 7830484, 11745726, 13703347, 23491452, 27406694, 41110041, 54813388, 82220082, 164440164]

約数ペア:

[(1, 164440164), (2, 82220082), (3, 54813388), (4, 41110041), (6, 27406694), (7, 23491452), (12, 13703347), (14, 11745726), (21, 7830484), (28, 5872863), (42, 3915242), (84, 1957621)]