163979212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 317011968

約数和(自身を除く): 153032756

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 107, 124, 214, 428, 527, 727, 1054, 1454, 1819, 2108, 2908, 3317, 3638, 6634, 7276, 12359, 13268, 22537, 24718, 45074, 49436, 56389, 77789, 90148, 112778, 155578, 225556, 311156, 383129, 766258, 1322413, 1532516, 2411459, 2644826, 4822918, 5289652, 9645836, 40994803, 81989606, 163979212]

約数ペア:

[(1, 163979212), (2, 81989606), (4, 40994803), (17, 9645836), (31, 5289652), (34, 4822918), (62, 2644826), (68, 2411459), (107, 1532516), (124, 1322413), (214, 766258), (428, 383129), (527, 311156), (727, 225556), (1054, 155578), (1454, 112778), (1819, 90148), (2108, 77789), (2908, 56389), (3317, 49436), (3638, 45074), (6634, 24718), (7276, 22537), (12359, 13268)]