161755818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{48751}}^1$

素因数の和:48842

約数の個数: 32

約数和(自身を含む): 374415360

約数和(自身を除く): 212659542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 48751, 97502, 146253, 292506, 341257, 682514, 1023771, 2047542, 3851329, 7702658, 11553987, 23107974, 26959303, 53918606, 80877909, 161755818]

約数ペア:

[(1, 161755818), (2, 80877909), (3, 53918606), (6, 26959303), (7, 23107974), (14, 11553987), (21, 7702658), (42, 3851329), (79, 2047542), (158, 1023771), (237, 682514), (474, 341257), (553, 292506), (1106, 146253), (1659, 97502), (3318, 48751)]