126648844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2441}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 270768960

約数和(自身を除く): 144120116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 436, 476, 763, 1526, 1853, 2441, 3052, 3706, 4882, 7412, 9764, 12971, 17087, 25942, 34174, 41497, 51884, 68348, 82994, 165988, 266069, 290479, 532138, 580958, 1064276, 1161916, 1862483, 3724966, 4523173, 7449932, 9046346, 18092692, 31662211, 63324422, 126648844]

約数ペア:

[(1, 126648844), (2, 63324422), (4, 31662211), (7, 18092692), (14, 9046346), (17, 7449932), (28, 4523173), (34, 3724966), (68, 1862483), (109, 1161916), (119, 1064276), (218, 580958), (238, 532138), (436, 290479), (476, 266069), (763, 165988), (1526, 82994), (1853, 68348), (2441, 51884), (3052, 41497), (3706, 34174), (4882, 25942), (7412, 17087), (9764, 12971)]