131721966

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{853}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 298954656

約数和(自身を除く): 167232690

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 373, 414, 746, 853, 1119, 1706, 2238, 2559, 3357, 5118, 6714, 7677, 8579, 15354, 17158, 19619, 25737, 39238, 51474, 58857, 77211, 117714, 154422, 176571, 318169, 353142, 636338, 954507, 1909014, 2863521, 5727042, 7317887, 14635774, 21953661, 43907322, 65860983, 131721966]

約数ペア:

[(1, 131721966), (2, 65860983), (3, 43907322), (6, 21953661), (9, 14635774), (18, 7317887), (23, 5727042), (46, 2863521), (69, 1909014), (138, 954507), (207, 636338), (373, 353142), (414, 318169), (746, 176571), (853, 154422), (1119, 117714), (1706, 77211), (2238, 58857), (2559, 51474), (3357, 39238), (5118, 25737), (6714, 19619), (7677, 17158), (8579, 15354)]