128726752

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 320060160

約数和(自身を除く): 191333408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 89, 112, 154, 176, 178, 224, 308, 352, 356, 587, 616, 623, 712, 979, 1174, 1232, 1246, 1424, 1958, 2348, 2464, 2492, 2848, 3916, 4109, 4696, 4984, 6457, 6853, 7832, 8218, 9392, 9968, 12914, 13706, 15664, 16436, 18784, 19936, 25828, 27412, 31328, 32872, 45199, 51656, 52243, 54824, 65744, 90398, 103312, 104486, 109648, 131488, 180796, 206624, 208972, 219296, 361592, 365701, 417944, 574673, 723184, 731402, 835888, 1149346, 1446368, 1462804, 1671776, 2298692, 2925608, 4022711, 4597384, 5851216, 8045422, 9194768, 11702432, 16090844, 18389536, 32181688, 64363376, 128726752]

約数ペア:

[(1, 128726752), (2, 64363376), (4, 32181688), (7, 18389536), (8, 16090844), (11, 11702432), (14, 9194768), (16, 8045422), (22, 5851216), (28, 4597384), (32, 4022711), (44, 2925608), (56, 2298692), (77, 1671776), (88, 1462804), (89, 1446368), (112, 1149346), (154, 835888), (176, 731402), (178, 723184), (224, 574673), (308, 417944), (352, 365701), (356, 361592), (587, 219296), (616, 208972), (623, 206624), (712, 180796), (979, 131488), (1174, 109648), (1232, 104486), (1246, 103312), (1424, 90398), (1958, 65744), (2348, 54824), (2464, 52243), (2492, 51656), (2848, 45199), (3916, 32872), (4109, 31328), (4696, 27412), (4984, 25828), (6457, 19936), (6853, 18784), (7832, 16436), (8218, 15664), (9392, 13706), (9968, 12914)]