180007218

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{54647}}^1$

素因数の和:54719

約数の個数: 32

約数和(自身を含む): 406581120

約数和(自身を除く): 226573902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 54647, 109294, 163941, 327882, 491823, 983646, 1475469, 2950938, 3333467, 6666934, 10000401, 20000802, 30001203, 60002406, 90003609, 180007218]

約数ペア:

[(1, 180007218), (2, 90003609), (3, 60002406), (6, 30001203), (9, 20000802), (18, 10000401), (27, 6666934), (54, 3333467), (61, 2950938), (122, 1475469), (183, 983646), (366, 491823), (549, 327882), (1098, 163941), (1647, 109294), (3294, 54647)]