197331680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13553}}^1$

素因数の和:13588

約数の個数: 96

約数和(自身を含む): 573822144

約数和(自身を除く): 376490464

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 13553, 14560, 27106, 54212, 67765, 94871, 108424, 135530, 176189, 189742, 216848, 271060, 352378, 379484, 433696, 474355, 542120, 704756, 758968, 880945, 948710, 1084240, 1233323, 1409512, 1517936, 1761890, 1897420, 2168480, 2466646, 2819024, 3035872, 3523780, 3794840, 4933292, 5638048, 6166615, 7047560, 7589680, 9866584, 12333230, 14095120, 15179360, 19733168, 24666460, 28190240, 39466336, 49332920, 98665840, 197331680]

約数ペア:

[(1, 197331680), (2, 98665840), (4, 49332920), (5, 39466336), (7, 28190240), (8, 24666460), (10, 19733168), (13, 15179360), (14, 14095120), (16, 12333230), (20, 9866584), (26, 7589680), (28, 7047560), (32, 6166615), (35, 5638048), (40, 4933292), (52, 3794840), (56, 3523780), (65, 3035872), (70, 2819024), (80, 2466646), (91, 2168480), (104, 1897420), (112, 1761890), (130, 1517936), (140, 1409512), (160, 1233323), (182, 1084240), (208, 948710), (224, 880945), (260, 758968), (280, 704756), (364, 542120), (416, 474355), (455, 433696), (520, 379484), (560, 352378), (728, 271060), (910, 216848), (1040, 189742), (1120, 176189), (1456, 135530), (1820, 108424), (2080, 94871), (2912, 67765), (3640, 54212), (7280, 27106), (13553, 14560)]