140202368

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{57649}}^1$

素因数の和:57682

約数の個数: 32

約数和(自身を含む): 294015000

約数和(自身を除く): 153812632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 57649, 115298, 230596, 461192, 922384, 1095331, 1844768, 2190662, 3689536, 4381324, 7379072, 8762648, 17525296, 35050592, 70101184, 140202368]

約数ペア:

[(1, 140202368), (2, 70101184), (4, 35050592), (8, 17525296), (16, 8762648), (19, 7379072), (32, 4381324), (38, 3689536), (64, 2190662), (76, 1844768), (128, 1095331), (152, 922384), (304, 461192), (608, 230596), (1216, 115298), (2432, 57649)]