8945128

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 18401580

約数和(自身を除く): 9456452

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 73, 106, 136, 146, 212, 289, 292, 424, 578, 584, 901, 1156, 1241, 1802, 2312, 2482, 3604, 3869, 4964, 7208, 7738, 9928, 15317, 15476, 21097, 30634, 30952, 42194, 61268, 65773, 84388, 122536, 131546, 168776, 263092, 526184, 1118141, 2236282, 4472564, 8945128]

約数ペア:

[(1, 8945128), (2, 4472564), (4, 2236282), (8, 1118141), (17, 526184), (34, 263092), (53, 168776), (68, 131546), (73, 122536), (106, 84388), (136, 65773), (146, 61268), (212, 42194), (289, 30952), (292, 30634), (424, 21097), (578, 15476), (584, 15317), (901, 9928), (1156, 7738), (1241, 7208), (1802, 4964), (2312, 3869), (2482, 3604)]