193785448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{5297}}^1$

素因数の和:5589

約数の個数: 32

約数和(自身を含む): 386224200

約数和(自身を除く): 192438752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 538, 1076, 2152, 4573, 5297, 9146, 10594, 18292, 21188, 36584, 42376, 90049, 180098, 360196, 720392, 1424893, 2849786, 5699572, 11399144, 24223181, 48446362, 96892724, 193785448]

約数ペア:

[(1, 193785448), (2, 96892724), (4, 48446362), (8, 24223181), (17, 11399144), (34, 5699572), (68, 2849786), (136, 1424893), (269, 720392), (538, 360196), (1076, 180098), (2152, 90049), (4573, 42376), (5297, 36584), (9146, 21188), (10594, 18292)]