121248896

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{55721}}^1$

素因数の和:55752

約数の個数: 32

約数和(自身を含む): 255763980

約数和(自身を除く): 134515084

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 55721, 111442, 222884, 445768, 891536, 947257, 1783072, 1894514, 3566144, 3789028, 7132288, 7578056, 15156112, 30312224, 60624448, 121248896]

約数ペア:

[(1, 121248896), (2, 60624448), (4, 30312224), (8, 15156112), (16, 7578056), (17, 7132288), (32, 3789028), (34, 3566144), (64, 1894514), (68, 1783072), (128, 947257), (136, 891536), (272, 445768), (544, 222884), (1088, 111442), (2176, 55721)]