208903684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1543}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 424884096

約数和(自身を除く): 215980412

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 181, 187, 362, 374, 724, 748, 1543, 1991, 3077, 3086, 3982, 6154, 6172, 7964, 12308, 16973, 26231, 33847, 33946, 52462, 67694, 67892, 104924, 135388, 279283, 288541, 558566, 577082, 1117132, 1154164, 3072113, 4747811, 6144226, 9495622, 12288452, 18991244, 52225921, 104451842, 208903684]

約数ペア:

[(1, 208903684), (2, 104451842), (4, 52225921), (11, 18991244), (17, 12288452), (22, 9495622), (34, 6144226), (44, 4747811), (68, 3072113), (181, 1154164), (187, 1117132), (362, 577082), (374, 558566), (724, 288541), (748, 279283), (1543, 135388), (1991, 104924), (3077, 67892), (3086, 67694), (3982, 52462), (6154, 33946), (6172, 33847), (7964, 26231), (12308, 16973)]