201428172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29921}}^1$

素因数の和:29959

約数の個数: 72

約数和(自身を含む): 588146832

約数和(自身を除く): 386718660

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 29921, 59842, 89763, 119684, 179526, 269289, 329131, 359052, 508657, 538578, 658262, 987393, 1017314, 1077156, 1316524, 1525971, 1974786, 2034628, 2962179, 3051942, 3949572, 4577913, 5595227, 5924358, 6103884, 9155826, 11190454, 11848716, 16785681, 18311652, 22380908, 33571362, 50357043, 67142724, 100714086, 201428172]

約数ペア:

[(1, 201428172), (2, 100714086), (3, 67142724), (4, 50357043), (6, 33571362), (9, 22380908), (11, 18311652), (12, 16785681), (17, 11848716), (18, 11190454), (22, 9155826), (33, 6103884), (34, 5924358), (36, 5595227), (44, 4577913), (51, 3949572), (66, 3051942), (68, 2962179), (99, 2034628), (102, 1974786), (132, 1525971), (153, 1316524), (187, 1077156), (198, 1017314), (204, 987393), (306, 658262), (374, 538578), (396, 508657), (561, 359052), (612, 329131), (748, 269289), (1122, 179526), (1683, 119684), (2244, 89763), (3366, 59842), (6732, 29921)]