149908144

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 296856000

約数和(自身を除く): 146947856

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 379, 419, 472, 758, 838, 944, 1516, 1676, 3032, 3352, 6064, 6704, 22361, 24721, 44722, 49442, 89444, 98884, 158801, 178888, 197768, 317602, 357776, 395536, 635204, 1270408, 2540816, 9369259, 18738518, 37477036, 74954072, 149908144]

約数ペア:

[(1, 149908144), (2, 74954072), (4, 37477036), (8, 18738518), (16, 9369259), (59, 2540816), (118, 1270408), (236, 635204), (379, 395536), (419, 357776), (472, 317602), (758, 197768), (838, 178888), (944, 158801), (1516, 98884), (1676, 89444), (3032, 49442), (3352, 44722), (6064, 24721), (6704, 22361)]