159086487

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 266240000

約数和(自身を除く): 107153513

約数列:

[1, 3, 7, 19, 21, 49, 57, 79, 103, 133, 147, 237, 309, 343, 399, 553, 721, 931, 1029, 1501, 1659, 1957, 2163, 2793, 3871, 4503, 5047, 5871, 6517, 8137, 10507, 11613, 13699, 15141, 19551, 24411, 27097, 31521, 35329, 41097, 56959, 73549, 81291, 95893, 105987, 154603, 170877, 220647, 287679, 398713, 463809, 514843, 671251, 1082221, 1196139, 1544529, 2013753, 2790991, 3246663, 7575547, 8372973, 22726641, 53028829, 159086487]

約数ペア:

[(1, 159086487), (3, 53028829), (7, 22726641), (19, 8372973), (21, 7575547), (49, 3246663), (57, 2790991), (79, 2013753), (103, 1544529), (133, 1196139), (147, 1082221), (237, 671251), (309, 514843), (343, 463809), (399, 398713), (553, 287679), (721, 220647), (931, 170877), (1029, 154603), (1501, 105987), (1659, 95893), (1957, 81291), (2163, 73549), (2793, 56959), (3871, 41097), (4503, 35329), (5047, 31521), (5871, 27097), (6517, 24411), (8137, 19551), (10507, 15141), (11613, 13699)]