215448156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77723}}^1$

素因数の和:77751

約数の個数: 72

約数和(自身を含む): 678996864

約数和(自身を除く): 463548708

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 77723, 155446, 233169, 310892, 466338, 544061, 699507, 854953, 932676, 1088122, 1399014, 1632183, 1709906, 2176244, 2564859, 2798028, 3264366, 3419812, 4896549, 5129718, 5984671, 6528732, 7694577, 9793098, 10259436, 11969342, 15389154, 17954013, 19586196, 23938684, 30778308, 35908026, 53862039, 71816052, 107724078, 215448156]

約数ペア:

[(1, 215448156), (2, 107724078), (3, 71816052), (4, 53862039), (6, 35908026), (7, 30778308), (9, 23938684), (11, 19586196), (12, 17954013), (14, 15389154), (18, 11969342), (21, 10259436), (22, 9793098), (28, 7694577), (33, 6528732), (36, 5984671), (42, 5129718), (44, 4896549), (63, 3419812), (66, 3264366), (77, 2798028), (84, 2564859), (99, 2176244), (126, 1709906), (132, 1632183), (154, 1399014), (198, 1088122), (231, 932676), (252, 854953), (308, 699507), (396, 544061), (462, 466338), (693, 310892), (924, 233169), (1386, 155446), (2772, 77723)]