215780208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4253}}^1$

素因数の和:4422

約数の個数: 80

約数和(自身を含む): 641435136

約数和(自身を除く): 425654928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 151, 168, 302, 336, 453, 604, 906, 1057, 1208, 1812, 2114, 2416, 3171, 3624, 4228, 4253, 6342, 7248, 8456, 8506, 12684, 12759, 16912, 17012, 25368, 25518, 29771, 34024, 50736, 51036, 59542, 68048, 89313, 102072, 119084, 178626, 204144, 238168, 357252, 476336, 642203, 714504, 1284406, 1429008, 1926609, 2568812, 3853218, 4495421, 5137624, 7706436, 8990842, 10275248, 13486263, 15412872, 17981684, 26972526, 30825744, 35963368, 53945052, 71926736, 107890104, 215780208]

約数ペア:

[(1, 215780208), (2, 107890104), (3, 71926736), (4, 53945052), (6, 35963368), (7, 30825744), (8, 26972526), (12, 17981684), (14, 15412872), (16, 13486263), (21, 10275248), (24, 8990842), (28, 7706436), (42, 5137624), (48, 4495421), (56, 3853218), (84, 2568812), (112, 1926609), (151, 1429008), (168, 1284406), (302, 714504), (336, 642203), (453, 476336), (604, 357252), (906, 238168), (1057, 204144), (1208, 178626), (1812, 119084), (2114, 102072), (2416, 89313), (3171, 68048), (3624, 59542), (4228, 51036), (4253, 50736), (6342, 34024), (7248, 29771), (8456, 25518), (8506, 25368), (12684, 17012), (12759, 16912)]