199972318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{5693}}^1$

素因数の和:5908

約数の個数: 32

約数和(自身を含む): 371157696

約数和(自身を除く): 171185378

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 193, 386, 1351, 2509, 2702, 5018, 5693, 11386, 17563, 35126, 39851, 74009, 79702, 148018, 518063, 1036126, 1098749, 2197498, 7691243, 14283737, 15382486, 28567474, 99986159, 199972318]

約数ペア:

[(1, 199972318), (2, 99986159), (7, 28567474), (13, 15382486), (14, 14283737), (26, 7691243), (91, 2197498), (182, 1098749), (193, 1036126), (386, 518063), (1351, 148018), (2509, 79702), (2702, 74009), (5018, 39851), (5693, 35126), (11386, 17563)]