219085188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{153421}}^1$

素因数の和:153452

約数の個数: 48

約数和(自身を含む): 618597504

約数和(自身を除く): 399512316

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, 153421, 306842, 460263, 613684, 920526, 1073947, 1841052, 2147894, 2608157, 3221841, 4295788, 5216314, 6443682, 7824471, 10432628, 12887364, 15648942, 18257099, 31297884, 36514198, 54771297, 73028396, 109542594, 219085188]

約数ペア:

[(1, 219085188), (2, 109542594), (3, 73028396), (4, 54771297), (6, 36514198), (7, 31297884), (12, 18257099), (14, 15648942), (17, 12887364), (21, 10432628), (28, 7824471), (34, 6443682), (42, 5216314), (51, 4295788), (68, 3221841), (84, 2608157), (102, 2147894), (119, 1841052), (204, 1073947), (238, 920526), (357, 613684), (476, 460263), (714, 306842), (1428, 153421)]