194625470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{115163}}^1$

素因数の和:115196

約数の個数: 24

約数和(自身を含む): 379350216

約数和(自身を除く): 184724746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 115163, 230326, 575815, 1151630, 1497119, 2994238, 7485595, 14971190, 19462547, 38925094, 97312735, 194625470]

約数ペア:

[(1, 194625470), (2, 97312735), (5, 38925094), (10, 19462547), (13, 14971190), (26, 7485595), (65, 2994238), (130, 1497119), (169, 1151630), (338, 575815), (845, 230326), (1690, 115163)]