204477912

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 601344000

約数和(自身を除く): 396866088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 79, 92, 108, 138, 158, 184, 207, 216, 237, 276, 316, 414, 474, 521, 552, 621, 632, 711, 828, 948, 1042, 1242, 1422, 1563, 1656, 1817, 1896, 2084, 2133, 2484, 2844, 3126, 3634, 4168, 4266, 4689, 4968, 5451, 5688, 6252, 7268, 8532, 9378, 10902, 11983, 12504, 14067, 14536, 16353, 17064, 18756, 21804, 23966, 28134, 32706, 35949, 37512, 41159, 43608, 47932, 49059, 56268, 65412, 71898, 82318, 95864, 98118, 107847, 112536, 123477, 130824, 143796, 164636, 196236, 215694, 246954, 287592, 323541, 329272, 370431, 392472, 431388, 493908, 647082, 740862, 862776, 946657, 987816, 1111293, 1294164, 1481724, 1893314, 2222586, 2588328, 2839971, 2963448, 3786628, 4445172, 5679942, 7573256, 8519913, 8890344, 11359884, 17039826, 22719768, 25559739, 34079652, 51119478, 68159304, 102238956, 204477912]

約数ペア:

[(1, 204477912), (2, 102238956), (3, 68159304), (4, 51119478), (6, 34079652), (8, 25559739), (9, 22719768), (12, 17039826), (18, 11359884), (23, 8890344), (24, 8519913), (27, 7573256), (36, 5679942), (46, 4445172), (54, 3786628), (69, 2963448), (72, 2839971), (79, 2588328), (92, 2222586), (108, 1893314), (138, 1481724), (158, 1294164), (184, 1111293), (207, 987816), (216, 946657), (237, 862776), (276, 740862), (316, 647082), (414, 493908), (474, 431388), (521, 392472), (552, 370431), (621, 329272), (632, 323541), (711, 287592), (828, 246954), (948, 215694), (1042, 196236), (1242, 164636), (1422, 143796), (1563, 130824), (1656, 123477), (1817, 112536), (1896, 107847), (2084, 98118), (2133, 95864), (2484, 82318), (2844, 71898), (3126, 65412), (3634, 56268), (4168, 49059), (4266, 47932), (4689, 43608), (4968, 41159), (5451, 37512), (5688, 35949), (6252, 32706), (7268, 28134), (8532, 23966), (9378, 21804), (10902, 18756), (11983, 17064), (12504, 16353), (14067, 14536)]