180151958

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{39839}}^1$

素因数の和:39884

約数の個数: 32

約数和(自身を含む): 344217600

約数和(自身を除く): 164065642

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 39839, 79678, 278873, 557746, 677263, 756941, 1354526, 1513882, 4740841, 5298587, 9481682, 10597174, 12867997, 25735994, 90075979, 180151958]

約数ペア:

[(1, 180151958), (2, 90075979), (7, 25735994), (14, 12867997), (17, 10597174), (19, 9481682), (34, 5298587), (38, 4740841), (119, 1513882), (133, 1354526), (238, 756941), (266, 677263), (323, 557746), (646, 278873), (2261, 79678), (4522, 39839)]