145900014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21017}}^1$

素因数の和:21124

約数の個数: 32

約数和(自身を含む): 317792160

約数和(自身を除く): 171892146

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 21017, 42034, 63051, 126102, 273221, 546442, 819663, 1639326, 1870513, 3741026, 5611539, 11223078, 24316669, 48633338, 72950007, 145900014]

約数ペア:

[(1, 145900014), (2, 72950007), (3, 48633338), (6, 24316669), (13, 11223078), (26, 5611539), (39, 3741026), (78, 1870513), (89, 1639326), (178, 819663), (267, 546442), (534, 273221), (1157, 126102), (2314, 63051), (3471, 42034), (6942, 21017)]