214629760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19727}}^1$

素因数の和:19763

約数の個数: 64

約数和(自身を含む): 543309120

約数和(自身を除く): 328679360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 19727, 39454, 78908, 98635, 157816, 197270, 315632, 335359, 394540, 631264, 670718, 789080, 1262528, 1341436, 1578160, 1676795, 2525056, 2682872, 3156320, 3353590, 5365744, 6312640, 6707180, 10731488, 12625280, 13414360, 21462976, 26828720, 42925952, 53657440, 107314880, 214629760]

約数ペア:

[(1, 214629760), (2, 107314880), (4, 53657440), (5, 42925952), (8, 26828720), (10, 21462976), (16, 13414360), (17, 12625280), (20, 10731488), (32, 6707180), (34, 6312640), (40, 5365744), (64, 3353590), (68, 3156320), (80, 2682872), (85, 2525056), (128, 1676795), (136, 1578160), (160, 1341436), (170, 1262528), (272, 789080), (320, 670718), (340, 631264), (544, 394540), (640, 335359), (680, 315632), (1088, 197270), (1360, 157816), (2176, 98635), (2720, 78908), (5440, 39454), (10880, 19727)]