200919229624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{19728911}}^1$

素因数の和:19729003

約数の個数: 32

約数和(自身を含む): 402469804800

約数和(自身を除く): 201550575176

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 19728911, 39457822, 78915644, 157831288, 374849309, 749698618, 1321837037, 1499397236, 2643674074, 2998794472, 5287348148, 10574696296, 25114903703, 50229807406, 100459614812, 200919229624]

約数ペア:

[(1, 200919229624), (2, 100459614812), (4, 50229807406), (8, 25114903703), (19, 10574696296), (38, 5287348148), (67, 2998794472), (76, 2643674074), (134, 1499397236), (152, 1321837037), (268, 749698618), (536, 374849309), (1273, 157831288), (2546, 78915644), (5092, 39457822), (10184, 19728911)]