136888760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{201307}}^1$

素因数の和:201335

約数の個数: 32

約数和(自身を含む): 326118960

約数和(自身を除く): 189230200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 201307, 402614, 805228, 1006535, 1610456, 2013070, 3422219, 4026140, 6844438, 8052280, 13688876, 17111095, 27377752, 34222190, 68444380, 136888760]

約数ペア:

[(1, 136888760), (2, 68444380), (4, 34222190), (5, 27377752), (8, 17111095), (10, 13688876), (17, 8052280), (20, 6844438), (34, 4026140), (40, 3422219), (68, 2013070), (85, 1610456), (136, 1006535), (170, 805228), (340, 402614), (680, 201307)]