161244688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11597}}^1$

素因数の和:11695

約数の個数: 40

約数和(自身を含む): 345156480

約数和(自身を除く): 183911792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 11597, 13904, 23194, 46388, 92776, 127567, 185552, 255134, 510268, 916163, 1020536, 1832326, 2041072, 3664652, 7329304, 10077793, 14658608, 20155586, 40311172, 80622344, 161244688]

約数ペア:

[(1, 161244688), (2, 80622344), (4, 40311172), (8, 20155586), (11, 14658608), (16, 10077793), (22, 7329304), (44, 3664652), (79, 2041072), (88, 1832326), (158, 1020536), (176, 916163), (316, 510268), (632, 255134), (869, 185552), (1264, 127567), (1738, 92776), (3476, 46388), (6952, 23194), (11597, 13904)]