140978822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{161303}}^1$

素因数の和:161347

約数の個数: 16

約数和(自身を含む): 232277760

約数和(自身を除く): 91298938

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 161303, 322606, 3064757, 3709969, 6129514, 7419938, 70489411, 140978822]

約数ペア:

[(1, 140978822), (2, 70489411), (19, 7419938), (23, 6129514), (38, 3709969), (46, 3064757), (437, 322606), (874, 161303)]