149750276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{28513}}^1$

素因数の和:28631

約数の個数: 24

約数和(自身を含む): 285025944

約数和(自身を除く): 135275668

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 28513, 57026, 114052, 370669, 741338, 1482676, 2879813, 5759626, 11519252, 37437569, 74875138, 149750276]

約数ペア:

[(1, 149750276), (2, 74875138), (4, 37437569), (13, 11519252), (26, 5759626), (52, 2879813), (101, 1482676), (202, 741338), (404, 370669), (1313, 114052), (2626, 57026), (5252, 28513)]