156660318

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{12241}}^1$

素因数の和:12334

約数の個数: 40

約数和(自身を含む): 355507680

約数和(自身を除く): 198847362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 4266, 6399, 12241, 12798, 24482, 36723, 73446, 110169, 220338, 330507, 661014, 967039, 991521, 1934078, 1983042, 2901117, 5802234, 8703351, 17406702, 26110053, 52220106, 78330159, 156660318]

約数ペア:

[(1, 156660318), (2, 78330159), (3, 52220106), (6, 26110053), (9, 17406702), (18, 8703351), (27, 5802234), (54, 2901117), (79, 1983042), (81, 1934078), (158, 991521), (162, 967039), (237, 661014), (474, 330507), (711, 220338), (1422, 110169), (2133, 73446), (4266, 36723), (6399, 24482), (12241, 12798)]