140901568

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{115873}}^1$

素因数の和:115904

約数の個数: 28

約数和(自身を含む): 294319960

約数和(自身を除く): 153418392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 115873, 231746, 463492, 926984, 1853968, 2201587, 3707936, 4403174, 7415872, 8806348, 17612696, 35225392, 70450784, 140901568]

約数ペア:

[(1, 140901568), (2, 70450784), (4, 35225392), (8, 17612696), (16, 8806348), (19, 7415872), (32, 4403174), (38, 3707936), (64, 2201587), (76, 1853968), (152, 926984), (304, 463492), (608, 231746), (1216, 115873)]