157719888

素因数分解:

$2^4\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1657}}^1$

素因数の和:2332

約数の個数: 60

約数和(自身を含む): 442331188

約数和(自身を除く): 284611300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 661, 1322, 1657, 1983, 2644, 3314, 3966, 4971, 5288, 5949, 6628, 7932, 9942, 10576, 11898, 13256, 14913, 15864, 19884, 23796, 26512, 29826, 31728, 39768, 47592, 59652, 79536, 95184, 119304, 238608, 1095277, 2190554, 3285831, 4381108, 6571662, 8762216, 9857493, 13143324, 17524432, 19714986, 26286648, 39429972, 52573296, 78859944, 157719888]

約数ペア:

[(1, 157719888), (2, 78859944), (3, 52573296), (4, 39429972), (6, 26286648), (8, 19714986), (9, 17524432), (12, 13143324), (16, 9857493), (18, 8762216), (24, 6571662), (36, 4381108), (48, 3285831), (72, 2190554), (144, 1095277), (661, 238608), (1322, 119304), (1657, 95184), (1983, 79536), (2644, 59652), (3314, 47592), (3966, 39768), (4971, 31728), (5288, 29826), (5949, 26512), (6628, 23796), (7932, 19884), (9942, 15864), (10576, 14913), (11898, 13256)]