201688196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 380419200

約数和(自身を除く): 178731004

約数列:

[1, 2, 4, 23, 46, 59, 73, 92, 118, 146, 236, 292, 509, 1018, 1357, 1679, 2036, 2714, 3358, 4307, 5428, 6716, 8614, 11707, 17228, 23414, 30031, 37157, 46828, 60062, 74314, 99061, 120124, 148628, 198122, 396244, 690713, 854611, 1381426, 1709222, 2192263, 2762852, 3418444, 4384526, 8769052, 50422049, 100844098, 201688196]

約数ペア:

[(1, 201688196), (2, 100844098), (4, 50422049), (23, 8769052), (46, 4384526), (59, 3418444), (73, 2762852), (92, 2192263), (118, 1709222), (146, 1381426), (236, 854611), (292, 690713), (509, 396244), (1018, 198122), (1357, 148628), (1679, 120124), (2036, 99061), (2714, 74314), (3358, 60062), (4307, 46828), (5428, 37157), (6716, 30031), (8614, 23414), (11707, 17228)]