145804568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5413}}^1$

素因数の和:5476

約数の個数: 64

約数和(自身を含む): 345629760

約数和(自身を除く): 199825192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 3367, 3848, 5413, 6734, 10826, 13468, 21652, 26936, 37891, 43304, 70369, 75782, 140738, 151564, 200281, 281476, 303128, 400562, 492583, 562952, 801124, 985166, 1401967, 1602248, 1970332, 2603653, 2803934, 3940664, 5207306, 5607868, 10414612, 11215736, 18225571, 20829224, 36451142, 72902284, 145804568]

約数ペア:

[(1, 145804568), (2, 72902284), (4, 36451142), (7, 20829224), (8, 18225571), (13, 11215736), (14, 10414612), (26, 5607868), (28, 5207306), (37, 3940664), (52, 2803934), (56, 2603653), (74, 1970332), (91, 1602248), (104, 1401967), (148, 985166), (182, 801124), (259, 562952), (296, 492583), (364, 400562), (481, 303128), (518, 281476), (728, 200281), (962, 151564), (1036, 140738), (1924, 75782), (2072, 70369), (3367, 43304), (3848, 37891), (5413, 26936), (6734, 21652), (10826, 13468)]