162378

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 376320

約数和(自身を除く): 213942

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 97, 186, 194, 279, 291, 558, 582, 837, 873, 1674, 1746, 2619, 3007, 5238, 6014, 9021, 18042, 27063, 54126, 81189, 162378]

約数ペア:

[(1, 162378), (2, 81189), (3, 54126), (6, 27063), (9, 18042), (18, 9021), (27, 6014), (31, 5238), (54, 3007), (62, 2619), (93, 1746), (97, 1674), (186, 873), (194, 837), (279, 582), (291, 558)]