148668861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 220446720

約数和(自身を除く): 71777859

約数列:

[1, 3, 11, 33, 103, 191, 229, 309, 573, 687, 1133, 2101, 2519, 3399, 6303, 7557, 19673, 23587, 43739, 59019, 70761, 131217, 216403, 259457, 481129, 649209, 778371, 1443387, 4505117, 13515351, 49556287, 148668861]

約数ペア:

[(1, 148668861), (3, 49556287), (11, 13515351), (33, 4505117), (103, 1443387), (191, 778371), (229, 649209), (309, 481129), (573, 259457), (687, 216403), (1133, 131217), (2101, 70761), (2519, 59019), (3399, 43739), (6303, 23587), (7557, 19673)]