134420360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197677}}^1$

素因数の和:197705

約数の個数: 32

約数和(自身を含む): 320238360

約数和(自身を除く): 185818000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 197677, 395354, 790708, 988385, 1581416, 1976770, 3360509, 3953540, 6721018, 7907080, 13442036, 16802545, 26884072, 33605090, 67210180, 134420360]

約数ペア:

[(1, 134420360), (2, 67210180), (4, 33605090), (5, 26884072), (8, 16802545), (10, 13442036), (17, 7907080), (20, 6721018), (34, 3953540), (40, 3360509), (68, 1976770), (85, 1581416), (136, 988385), (170, 790708), (340, 395354), (680, 197677)]