156638860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 398805120

約数和(自身を除く): 242166260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 41, 58, 70, 82, 116, 140, 145, 164, 203, 205, 287, 290, 406, 410, 574, 580, 812, 820, 941, 1015, 1148, 1189, 1435, 1882, 2030, 2378, 2870, 3764, 4060, 4705, 4756, 5740, 5945, 6587, 8323, 9410, 11890, 13174, 16646, 18820, 23780, 26348, 27289, 32935, 33292, 38581, 41615, 54578, 65870, 77162, 83230, 109156, 131740, 136445, 154324, 166460, 191023, 192905, 270067, 272890, 382046, 385810, 540134, 545780, 764092, 771620, 955115, 1080268, 1118849, 1350335, 1910230, 2237698, 2700670, 3820460, 4475396, 5401340, 5594245, 7831943, 11188490, 15663886, 22376980, 31327772, 39159715, 78319430, 156638860]

約数ペア:

[(1, 156638860), (2, 78319430), (4, 39159715), (5, 31327772), (7, 22376980), (10, 15663886), (14, 11188490), (20, 7831943), (28, 5594245), (29, 5401340), (35, 4475396), (41, 3820460), (58, 2700670), (70, 2237698), (82, 1910230), (116, 1350335), (140, 1118849), (145, 1080268), (164, 955115), (203, 771620), (205, 764092), (287, 545780), (290, 540134), (406, 385810), (410, 382046), (574, 272890), (580, 270067), (812, 192905), (820, 191023), (941, 166460), (1015, 154324), (1148, 136445), (1189, 131740), (1435, 109156), (1882, 83230), (2030, 77162), (2378, 65870), (2870, 54578), (3764, 41615), (4060, 38581), (4705, 33292), (4756, 32935), (5740, 27289), (5945, 26348), (6587, 23780), (8323, 18820), (9410, 16646), (11890, 13174)]