155532916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 353928960

約数和(自身を除く): 198396044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 121, 154, 203, 242, 308, 319, 406, 484, 638, 812, 847, 1276, 1583, 1694, 2233, 3166, 3388, 3509, 4466, 6332, 7018, 8932, 11081, 14036, 17413, 22162, 24563, 34826, 44324, 45907, 49126, 69652, 91814, 98252, 121891, 183628, 191543, 243782, 321349, 383086, 487564, 504977, 642698, 766172, 1009954, 1285396, 1340801, 2019908, 2681602, 3534839, 5363204, 5554747, 7069678, 11109494, 14139356, 22218988, 38883229, 77766458, 155532916]

約数ペア:

[(1, 155532916), (2, 77766458), (4, 38883229), (7, 22218988), (11, 14139356), (14, 11109494), (22, 7069678), (28, 5554747), (29, 5363204), (44, 3534839), (58, 2681602), (77, 2019908), (116, 1340801), (121, 1285396), (154, 1009954), (203, 766172), (242, 642698), (308, 504977), (319, 487564), (406, 383086), (484, 321349), (638, 243782), (812, 191543), (847, 183628), (1276, 121891), (1583, 98252), (1694, 91814), (2233, 69652), (3166, 49126), (3388, 45907), (3509, 44324), (4466, 34826), (6332, 24563), (7018, 22162), (8932, 17413), (11081, 14036)]