156908891180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8059}}^1\times {\mathrm{33569}}^1$

素因数の和:41666

約数の個数: 48

約数和(自身を含む): 340923492000

約数和(自身を除く): 184014600820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 8059, 16118, 32236, 33569, 40295, 67138, 80590, 134276, 161180, 167845, 233711, 335690, 467422, 671380, 934844, 973501, 1168555, 1947002, 2337110, 3894004, 4674220, 4867505, 9735010, 19470020, 270532571, 541065142, 1082130284, 1352662855, 2705325710, 5410651420, 7845444559, 15690889118, 31381778236, 39227222795, 78454445590, 156908891180]

約数ペア:

[(1, 156908891180), (2, 78454445590), (4, 39227222795), (5, 31381778236), (10, 15690889118), (20, 7845444559), (29, 5410651420), (58, 2705325710), (116, 1352662855), (145, 1082130284), (290, 541065142), (580, 270532571), (8059, 19470020), (16118, 9735010), (32236, 4867505), (33569, 4674220), (40295, 3894004), (67138, 2337110), (80590, 1947002), (134276, 1168555), (161180, 973501), (167845, 934844), (233711, 671380), (335690, 467422)]