166140159

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 239984640

約数和(自身を除く): 73844481

約数列:

[1, 3, 29, 41, 47, 87, 123, 141, 991, 1189, 1363, 1927, 2973, 3567, 4089, 5781, 28739, 40631, 46577, 55883, 86217, 121893, 139731, 167649, 1178299, 1350733, 1909657, 3534897, 4052199, 5728971, 55380053, 166140159]

約数ペア:

[(1, 166140159), (3, 55380053), (29, 5728971), (41, 4052199), (47, 3534897), (87, 1909657), (123, 1350733), (141, 1178299), (991, 167649), (1189, 139731), (1363, 121893), (1927, 86217), (2973, 55883), (3567, 46577), (4089, 40631), (5781, 28739)]