220139052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{154159}}^1$

素因数の和:154190

約数の個数: 48

約数和(自身を含む): 621573120

約数和(自身を除く): 401434068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 154159, 308318, 462477, 616636, 924954, 1079113, 1849908, 2158226, 2620703, 3237339, 4316452, 5241406, 6474678, 7862109, 10482812, 12949356, 15724218, 18344921, 31448436, 36689842, 55034763, 73379684, 110069526, 220139052]

約数ペア:

[(1, 220139052), (2, 110069526), (3, 73379684), (4, 55034763), (6, 36689842), (7, 31448436), (12, 18344921), (14, 15724218), (17, 12949356), (21, 10482812), (28, 7862109), (34, 6474678), (42, 5241406), (51, 4316452), (68, 3237339), (84, 2620703), (102, 2158226), (119, 1849908), (204, 1079113), (238, 924954), (357, 616636), (476, 462477), (714, 308318), (1428, 154159)]