264189338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{5741}}^1$

素因数の和:5942

約数の個数: 32

約数和(自身を含む): 479571840

約数和(自身を除く): 215382502

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 1211, 2422, 3287, 5741, 6574, 11482, 23009, 40187, 46018, 80374, 109079, 218158, 763553, 993193, 1527106, 1986386, 6952351, 13904702, 18870667, 37741334, 132094669, 264189338]

約数ペア:

[(1, 264189338), (2, 132094669), (7, 37741334), (14, 18870667), (19, 13904702), (38, 6952351), (133, 1986386), (173, 1527106), (266, 993193), (346, 763553), (1211, 218158), (2422, 109079), (3287, 80374), (5741, 46018), (6574, 40187), (11482, 23009)]