140678352

素因数分解:

$2^4\times 3^2\times {\mathrm{976933}}^1$

素因数の和:976947

約数の個数: 30

約数和(自身を含む): 393704402

約数和(自身を除く): 253026050

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 976933, 1953866, 2930799, 3907732, 5861598, 7815464, 8792397, 11723196, 15630928, 17584794, 23446392, 35169588, 46892784, 70339176, 140678352]

約数ペア:

[(1, 140678352), (2, 70339176), (3, 46892784), (4, 35169588), (6, 23446392), (8, 17584794), (9, 15630928), (12, 11723196), (16, 8792397), (18, 7815464), (24, 5861598), (36, 3907732), (48, 2930799), (72, 1953866), (144, 976933)]