156765284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{20233}}^1$

素因数の和:20399

約数の個数: 24

約数和(自身を含む): 297439800

約数和(自身を除く): 140674516

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 20233, 40466, 80932, 263029, 526058, 1052116, 3014717, 6029434, 12058868, 39191321, 78382642, 156765284]

約数ペア:

[(1, 156765284), (2, 78382642), (4, 39191321), (13, 12058868), (26, 6029434), (52, 3014717), (149, 1052116), (298, 526058), (596, 263029), (1937, 80932), (3874, 40466), (7748, 20233)]