140388088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{859}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 272448000

約数和(自身を除く): 132059912

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 659, 859, 1318, 1718, 2636, 3436, 5272, 6872, 20429, 26629, 40858, 53258, 81716, 106516, 163432, 213032, 566081, 1132162, 2264324, 4528648, 17548511, 35097022, 70194044, 140388088]

約数ペア:

[(1, 140388088), (2, 70194044), (4, 35097022), (8, 17548511), (31, 4528648), (62, 2264324), (124, 1132162), (248, 566081), (659, 213032), (859, 163432), (1318, 106516), (1718, 81716), (2636, 53258), (3436, 40858), (5272, 26629), (6872, 20429)]