137914240

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1907}}^1$

素因数の和:2039

約数の個数: 64

約数和(自身を含む): 332793360

約数和(自身を除く): 194879120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 1130, 1808, 1907, 2260, 3616, 3814, 4520, 7232, 7628, 9040, 9535, 14464, 15256, 18080, 19070, 30512, 36160, 38140, 61024, 72320, 76280, 122048, 152560, 215491, 244096, 305120, 430982, 610240, 861964, 1077455, 1220480, 1723928, 2154910, 3447856, 4309820, 6895712, 8619640, 13791424, 17239280, 27582848, 34478560, 68957120, 137914240]

約数ペア:

[(1, 137914240), (2, 68957120), (4, 34478560), (5, 27582848), (8, 17239280), (10, 13791424), (16, 8619640), (20, 6895712), (32, 4309820), (40, 3447856), (64, 2154910), (80, 1723928), (113, 1220480), (128, 1077455), (160, 861964), (226, 610240), (320, 430982), (452, 305120), (565, 244096), (640, 215491), (904, 152560), (1130, 122048), (1808, 76280), (1907, 72320), (2260, 61024), (3616, 38140), (3814, 36160), (4520, 30512), (7232, 19070), (7628, 18080), (9040, 15256), (9535, 14464)]