154227359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 188557824

約数和(自身を除く): 34330465

約数列:

[1, 11, 13, 37, 103, 143, 283, 407, 481, 1133, 1339, 3113, 3679, 3811, 5291, 10471, 14729, 29149, 40469, 41921, 49543, 115181, 136123, 320639, 378937, 544973, 1078513, 1497353, 4168307, 11863643, 14020669, 154227359]

約数ペア:

[(1, 154227359), (11, 14020669), (13, 11863643), (37, 4168307), (103, 1497353), (143, 1078513), (283, 544973), (407, 378937), (481, 320639), (1133, 136123), (1339, 115181), (3113, 49543), (3679, 41921), (3811, 40469), (5291, 29149), (10471, 14729)]