157477968

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 453939200

約数和(自身を除く): 296461232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 109, 127, 144, 158, 218, 237, 254, 316, 327, 381, 436, 474, 508, 632, 654, 711, 762, 872, 948, 981, 1016, 1143, 1264, 1308, 1422, 1524, 1744, 1896, 1962, 2032, 2286, 2616, 2844, 3048, 3792, 3924, 4572, 5232, 5688, 6096, 7848, 8611, 9144, 10033, 11376, 13843, 15696, 17222, 18288, 20066, 25833, 27686, 30099, 34444, 40132, 41529, 51666, 55372, 60198, 68888, 77499, 80264, 83058, 90297, 103332, 110744, 120396, 124587, 137776, 154998, 160528, 166116, 180594, 206664, 221488, 240792, 249174, 309996, 332232, 361188, 413328, 481584, 498348, 619992, 664464, 722376, 996696, 1093597, 1239984, 1444752, 1993392, 2187194, 3280791, 4374388, 6561582, 8748776, 9842373, 13123164, 17497552, 19684746, 26246328, 39369492, 52492656, 78738984, 157477968]

約数ペア:

[(1, 157477968), (2, 78738984), (3, 52492656), (4, 39369492), (6, 26246328), (8, 19684746), (9, 17497552), (12, 13123164), (16, 9842373), (18, 8748776), (24, 6561582), (36, 4374388), (48, 3280791), (72, 2187194), (79, 1993392), (109, 1444752), (127, 1239984), (144, 1093597), (158, 996696), (218, 722376), (237, 664464), (254, 619992), (316, 498348), (327, 481584), (381, 413328), (436, 361188), (474, 332232), (508, 309996), (632, 249174), (654, 240792), (711, 221488), (762, 206664), (872, 180594), (948, 166116), (981, 160528), (1016, 154998), (1143, 137776), (1264, 124587), (1308, 120396), (1422, 110744), (1524, 103332), (1744, 90297), (1896, 83058), (1962, 80264), (2032, 77499), (2286, 68888), (2616, 60198), (2844, 55372), (3048, 51666), (3792, 41529), (3924, 40132), (4572, 34444), (5232, 30099), (5688, 27686), (6096, 25833), (7848, 20066), (8611, 18288), (9144, 17222), (10033, 15696), (11376, 13843)]