123708464

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 80

約数和(自身を含む): 272485536

約数和(自身を除く): 148777072

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 121, 148, 157, 176, 242, 296, 314, 407, 484, 592, 628, 814, 968, 1256, 1331, 1628, 1727, 1936, 2512, 2662, 3256, 3454, 4477, 5324, 5809, 6512, 6908, 8954, 10648, 11618, 13816, 17908, 18997, 21296, 23236, 27632, 35816, 37994, 46472, 49247, 63899, 71632, 75988, 92944, 98494, 127798, 151976, 196988, 208967, 255596, 303952, 393976, 417934, 511192, 702889, 787952, 835868, 1022384, 1405778, 1671736, 2811556, 3343472, 5623112, 7731779, 11246224, 15463558, 30927116, 61854232, 123708464]

約数ペア:

[(1, 123708464), (2, 61854232), (4, 30927116), (8, 15463558), (11, 11246224), (16, 7731779), (22, 5623112), (37, 3343472), (44, 2811556), (74, 1671736), (88, 1405778), (121, 1022384), (148, 835868), (157, 787952), (176, 702889), (242, 511192), (296, 417934), (314, 393976), (407, 303952), (484, 255596), (592, 208967), (628, 196988), (814, 151976), (968, 127798), (1256, 98494), (1331, 92944), (1628, 75988), (1727, 71632), (1936, 63899), (2512, 49247), (2662, 46472), (3256, 37994), (3454, 35816), (4477, 27632), (5324, 23236), (5809, 21296), (6512, 18997), (6908, 17908), (8954, 13816), (10648, 11618)]