142568504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44221}}^1$

素因数の和:44271

約数の個数: 32

約数和(自身を含む): 297171840

約数和(自身を除く): 154603336

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 44221, 88442, 176884, 353768, 574873, 1149746, 1370851, 2299492, 2741702, 4598984, 5483404, 10966808, 17821063, 35642126, 71284252, 142568504]

約数ペア:

[(1, 142568504), (2, 71284252), (4, 35642126), (8, 17821063), (13, 10966808), (26, 5483404), (31, 4598984), (52, 2741702), (62, 2299492), (104, 1370851), (124, 1149746), (248, 574873), (403, 353768), (806, 176884), (1612, 88442), (3224, 44221)]