163900968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2919

約数の個数: 128

約数和(自身を含む): 527523840

約数和(自身を除く): 363622872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2604, 2728, 2861, 4092, 4774, 5208, 5722, 7161, 8184, 8583, 9548, 11444, 14322, 17166, 19096, 20027, 22888, 28644, 31471, 34332, 40054, 57288, 60081, 62942, 68664, 80108, 88691, 94413, 120162, 125884, 160216, 177382, 188826, 220297, 240324, 251768, 266073, 354764, 377652, 440594, 480648, 532146, 620837, 660891, 709528, 755304, 881188, 975601, 1064292, 1241674, 1321782, 1762376, 1862511, 1951202, 2128584, 2483348, 2643564, 2926803, 3725022, 3902404, 4966696, 5287128, 5853606, 6829207, 7450044, 7804808, 11707212, 13658414, 14900088, 20487621, 23414424, 27316828, 40975242, 54633656, 81950484, 163900968]

約数ペア:

[(1, 163900968), (2, 81950484), (3, 54633656), (4, 40975242), (6, 27316828), (7, 23414424), (8, 20487621), (11, 14900088), (12, 13658414), (14, 11707212), (21, 7804808), (22, 7450044), (24, 6829207), (28, 5853606), (31, 5287128), (33, 4966696), (42, 3902404), (44, 3725022), (56, 2926803), (62, 2643564), (66, 2483348), (77, 2128584), (84, 1951202), (88, 1862511), (93, 1762376), (124, 1321782), (132, 1241674), (154, 1064292), (168, 975601), (186, 881188), (217, 755304), (231, 709528), (248, 660891), (264, 620837), (308, 532146), (341, 480648), (372, 440594), (434, 377652), (462, 354764), (616, 266073), (651, 251768), (682, 240324), (744, 220297), (868, 188826), (924, 177382), (1023, 160216), (1302, 125884), (1364, 120162), (1736, 94413), (1848, 88691), (2046, 80108), (2387, 68664), (2604, 62942), (2728, 60081), (2861, 57288), (4092, 40054), (4774, 34332), (5208, 31471), (5722, 28644), (7161, 22888), (8184, 20027), (8583, 19096), (9548, 17166), (11444, 14322)]