180773638

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 301258224

約数和(自身を除く): 120484586

約数列:

[1, 2, 19, 37, 38, 67, 74, 101, 134, 202, 361, 703, 722, 1273, 1406, 1919, 2479, 2546, 3737, 3838, 4958, 6767, 7474, 13357, 13534, 24187, 26714, 36461, 47101, 48374, 71003, 72922, 94202, 128573, 142006, 250379, 257146, 500758, 894919, 1349057, 1789838, 2442887, 2698114, 4757201, 4885774, 9514402, 90386819, 180773638]

約数ペア:

[(1, 180773638), (2, 90386819), (19, 9514402), (37, 4885774), (38, 4757201), (67, 2698114), (74, 2442887), (101, 1789838), (134, 1349057), (202, 894919), (361, 500758), (703, 257146), (722, 250379), (1273, 142006), (1406, 128573), (1919, 94202), (2479, 72922), (2546, 71003), (3737, 48374), (3838, 47101), (4958, 36461), (6767, 26714), (7474, 24187), (13357, 13534)]