127153072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{953}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 255519360

約数和(自身を除く): 128366288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 269, 496, 538, 953, 1076, 1906, 2152, 3812, 4304, 7624, 8339, 15248, 16678, 29543, 33356, 59086, 66712, 118172, 133424, 236344, 256357, 472688, 512714, 1025428, 2050856, 4101712, 7947067, 15894134, 31788268, 63576536, 127153072]

約数ペア:

[(1, 127153072), (2, 63576536), (4, 31788268), (8, 15894134), (16, 7947067), (31, 4101712), (62, 2050856), (124, 1025428), (248, 512714), (269, 472688), (496, 256357), (538, 236344), (953, 133424), (1076, 118172), (1906, 66712), (2152, 59086), (3812, 33356), (4304, 29543), (7624, 16678), (8339, 15248)]