194063480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373199}}^1$

素因数の和:373223

約数の個数: 32

約数和(自身を含む): 470232000

約数和(自身を除く): 276168520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 373199, 746398, 1492796, 1865995, 2985592, 3731990, 4851587, 7463980, 9703174, 14927960, 19406348, 24257935, 38812696, 48515870, 97031740, 194063480]

約数ペア:

[(1, 194063480), (2, 97031740), (4, 48515870), (5, 38812696), (8, 24257935), (10, 19406348), (13, 14927960), (20, 9703174), (26, 7463980), (40, 4851587), (52, 3731990), (65, 2985592), (104, 1865995), (130, 1492796), (260, 746398), (520, 373199)]