153027952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 371976192

約数和(自身を除く): 218948240

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 223, 308, 446, 557, 616, 892, 1114, 1232, 1561, 1784, 2228, 2453, 3122, 3568, 3899, 4456, 4906, 6127, 6244, 7798, 8912, 9812, 12254, 12488, 15596, 17171, 19624, 24508, 24976, 31192, 34342, 39248, 42889, 49016, 62384, 68684, 85778, 98032, 124211, 137368, 171556, 248422, 274736, 343112, 496844, 686224, 869477, 993688, 1366321, 1738954, 1987376, 2732642, 3477908, 5465284, 6955816, 9564247, 10930568, 13911632, 19128494, 21861136, 38256988, 76513976, 153027952]

約数ペア:

[(1, 153027952), (2, 76513976), (4, 38256988), (7, 21861136), (8, 19128494), (11, 13911632), (14, 10930568), (16, 9564247), (22, 6955816), (28, 5465284), (44, 3477908), (56, 2732642), (77, 1987376), (88, 1738954), (112, 1366321), (154, 993688), (176, 869477), (223, 686224), (308, 496844), (446, 343112), (557, 274736), (616, 248422), (892, 171556), (1114, 137368), (1232, 124211), (1561, 98032), (1784, 85778), (2228, 68684), (2453, 62384), (3122, 49016), (3568, 42889), (3899, 39248), (4456, 34342), (4906, 31192), (6127, 24976), (6244, 24508), (7798, 19624), (8912, 17171), (9812, 15596), (12254, 12488)]