210202472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{9949}}^1$

素因数の和:10113

約数の個数: 32

約数和(自身を含む): 417900000

約数和(自身を除く): 207697528

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2641, 5282, 9949, 10564, 19898, 21128, 39796, 79592, 189031, 378062, 756124, 1382911, 1512248, 2765822, 5531644, 11063288, 26275309, 52550618, 105101236, 210202472]

約数ペア:

[(1, 210202472), (2, 105101236), (4, 52550618), (8, 26275309), (19, 11063288), (38, 5531644), (76, 2765822), (139, 1512248), (152, 1382911), (278, 756124), (556, 378062), (1112, 189031), (2641, 79592), (5282, 39796), (9949, 21128), (10564, 19898)]