209433924

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{30781}}^1$

素因数の和:30807

約数の個数: 72

約数和(自身を含む): 627460288

約数和(自身を除く): 418026364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 30781, 61562, 92343, 123124, 184686, 215467, 277029, 369372, 430934, 554058, 646401, 831087, 861868, 1108116, 1292802, 1662174, 1939203, 2493261, 2585604, 3324348, 3878406, 4986522, 5817609, 7479783, 7756812, 9973044, 11635218, 14959566, 17452827, 23270436, 29919132, 34905654, 52358481, 69811308, 104716962, 209433924]

約数ペア:

[(1, 209433924), (2, 104716962), (3, 69811308), (4, 52358481), (6, 34905654), (7, 29919132), (9, 23270436), (12, 17452827), (14, 14959566), (18, 11635218), (21, 9973044), (27, 7756812), (28, 7479783), (36, 5817609), (42, 4986522), (54, 3878406), (63, 3324348), (81, 2585604), (84, 2493261), (108, 1939203), (126, 1662174), (162, 1292802), (189, 1108116), (243, 861868), (252, 831087), (324, 646401), (378, 554058), (486, 430934), (567, 369372), (756, 277029), (972, 215467), (1134, 184686), (1701, 123124), (2268, 92343), (3402, 61562), (6804, 30781)]