151418440

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{34729}}^1$

素因数の和:34849

約数の個数: 32

約数和(自身を含む): 343827000

約数和(自身を除く): 192408560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 34729, 69458, 138916, 173645, 277832, 347290, 694580, 1389160, 3785461, 7570922, 15141844, 18927305, 30283688, 37854610, 75709220, 151418440]

約数ペア:

[(1, 151418440), (2, 75709220), (4, 37854610), (5, 30283688), (8, 18927305), (10, 15141844), (20, 7570922), (40, 3785461), (109, 1389160), (218, 694580), (436, 347290), (545, 277832), (872, 173645), (1090, 138916), (2180, 69458), (4360, 34729)]