148643403

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 213830400

約数和(自身を除く): 65186997

約数列:

[1, 3, 19, 57, 73, 139, 219, 257, 417, 771, 1387, 2641, 4161, 4883, 7923, 10147, 14649, 18761, 30441, 35723, 56283, 107169, 192793, 356459, 578379, 678737, 1069377, 2036211, 2607779, 7823337, 49547801, 148643403]

約数ペア:

[(1, 148643403), (3, 49547801), (19, 7823337), (57, 2607779), (73, 2036211), (139, 1069377), (219, 678737), (257, 578379), (417, 356459), (771, 192793), (1387, 107169), (2641, 56283), (4161, 35723), (4883, 30441), (7923, 18761), (10147, 14649)]