200745754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7873}}^1$

素因数の和:7966

約数の個数: 32

約数和(自身を含む): 351495360

約数和(自身を除く): 150749606

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1342, 2318, 7873, 12749, 15746, 25498, 86603, 149587, 173206, 299174, 480253, 960506, 1645457, 3290914, 5282783, 9124807, 10565566, 18249614, 100372877, 200745754]

約数ペア:

[(1, 200745754), (2, 100372877), (11, 18249614), (19, 10565566), (22, 9124807), (38, 5282783), (61, 3290914), (122, 1645457), (209, 960506), (418, 480253), (671, 299174), (1159, 173206), (1342, 149587), (2318, 86603), (7873, 25498), (12749, 15746)]