138834228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{889963}}^1$

素因数の和:889983

約数の個数: 24

約数和(自身を含む): 348865888

約数和(自身を除く): 210031660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 889963, 1779926, 2669889, 3559852, 5339778, 10679556, 11569519, 23139038, 34708557, 46278076, 69417114, 138834228]

約数ペア:

[(1, 138834228), (2, 69417114), (3, 46278076), (4, 34708557), (6, 23139038), (12, 11569519), (13, 10679556), (26, 5339778), (39, 3559852), (52, 2669889), (78, 1779926), (156, 889963)]