142714928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{469457}}^1$

素因数の和:469484

約数の個数: 20

約数和(自身を含む): 291063960

約数和(自身を除く): 148349032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 469457, 938914, 1877828, 3755656, 7511312, 8919683, 17839366, 35678732, 71357464, 142714928]

約数ペア:

[(1, 142714928), (2, 71357464), (4, 35678732), (8, 17839366), (16, 8919683), (19, 7511312), (38, 3755656), (76, 1877828), (152, 938914), (304, 469457)]