164922502720

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11985647}}^1$

素因数の和:11985707

約数の個数: 56

約数和(自身を含む): 401854806144

約数和(自身を除く): 236932303424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 11985647, 23971294, 47942588, 59928235, 95885176, 119856470, 191770352, 239712940, 383540704, 479425880, 515382821, 767081408, 958851760, 1030765642, 1917703520, 2061531284, 2576914105, 3835407040, 4123062568, 5153828210, 8246125136, 10307656420, 16492250272, 20615312840, 32984500544, 41230625680, 82461251360, 164922502720]

約数ペア:

[(1, 164922502720), (2, 82461251360), (4, 41230625680), (5, 32984500544), (8, 20615312840), (10, 16492250272), (16, 10307656420), (20, 8246125136), (32, 5153828210), (40, 4123062568), (43, 3835407040), (64, 2576914105), (80, 2061531284), (86, 1917703520), (160, 1030765642), (172, 958851760), (215, 767081408), (320, 515382821), (344, 479425880), (430, 383540704), (688, 239712940), (860, 191770352), (1376, 119856470), (1720, 95885176), (2752, 59928235), (3440, 47942588), (6880, 23971294), (13760, 11985647)]