140896656

素因数分解:

$2^4\times 3^2\times {\mathrm{978449}}^1$

素因数の和:978463

約数の個数: 30

約数和(自身を含む): 394315350

約数和(自身を除く): 253418694

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 978449, 1956898, 2935347, 3913796, 5870694, 7827592, 8806041, 11741388, 15655184, 17612082, 23482776, 35224164, 46965552, 70448328, 140896656]

約数ペア:

[(1, 140896656), (2, 70448328), (3, 46965552), (4, 35224164), (6, 23482776), (8, 17612082), (9, 15655184), (12, 11741388), (16, 8806041), (18, 7827592), (24, 5870694), (36, 3913796), (48, 2935347), (72, 1956898), (144, 978449)]