201776468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 385951104

約数和(自身を除く): 184174636

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 151, 172, 302, 457, 604, 731, 914, 1462, 1828, 2567, 2924, 5134, 6493, 7769, 10268, 12986, 15538, 19651, 25972, 31076, 39302, 69007, 78604, 110381, 138014, 220762, 276028, 334067, 441524, 668134, 1173119, 1336268, 2346238, 2967301, 4692476, 5934602, 11869204, 50444117, 100888234, 201776468]

約数ペア:

[(1, 201776468), (2, 100888234), (4, 50444117), (17, 11869204), (34, 5934602), (43, 4692476), (68, 2967301), (86, 2346238), (151, 1336268), (172, 1173119), (302, 668134), (457, 441524), (604, 334067), (731, 276028), (914, 220762), (1462, 138014), (1828, 110381), (2567, 78604), (2924, 69007), (5134, 39302), (6493, 31076), (7769, 25972), (10268, 19651), (12986, 15538)]