156149714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25523}}^1$

素因数の和:25574

約数の個数: 32

約数和(自身を含む): 294036480

約数和(自身を除く): 137886766

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 25523, 51046, 178661, 357322, 484937, 587029, 969874, 1174058, 3394559, 4109203, 6789118, 8218406, 11153551, 22307102, 78074857, 156149714]

約数ペア:

[(1, 156149714), (2, 78074857), (7, 22307102), (14, 11153551), (19, 8218406), (23, 6789118), (38, 4109203), (46, 3394559), (133, 1174058), (161, 969874), (266, 587029), (322, 484937), (437, 357322), (874, 178661), (3059, 51046), (6118, 25523)]