198480384

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2310

約数の個数: 120

約数和(自身を含む): 603242640

約数和(自身を除く): 404762256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1536, 1824, 2267, 2304, 2432, 2736, 3648, 4534, 4608, 4864, 5472, 6801, 7296, 9068, 9728, 10944, 13602, 14592, 18136, 20403, 21888, 27204, 29184, 36272, 40806, 43073, 43776, 54408, 72544, 81612, 86146, 87552, 108816, 129219, 145088, 163224, 172292, 217632, 258438, 290176, 326448, 344584, 387657, 435264, 516876, 580352, 652896, 689168, 775314, 870528, 1033752, 1160704, 1305792, 1378336, 1550628, 1741056, 2067504, 2611584, 2756672, 3101256, 3482112, 4135008, 5223168, 5513344, 6202512, 8270016, 10446336, 11026688, 12405024, 16540032, 22053376, 24810048, 33080064, 49620096, 66160128, 99240192, 198480384]

約数ペア:

[(1, 198480384), (2, 99240192), (3, 66160128), (4, 49620096), (6, 33080064), (8, 24810048), (9, 22053376), (12, 16540032), (16, 12405024), (18, 11026688), (19, 10446336), (24, 8270016), (32, 6202512), (36, 5513344), (38, 5223168), (48, 4135008), (57, 3482112), (64, 3101256), (72, 2756672), (76, 2611584), (96, 2067504), (114, 1741056), (128, 1550628), (144, 1378336), (152, 1305792), (171, 1160704), (192, 1033752), (228, 870528), (256, 775314), (288, 689168), (304, 652896), (342, 580352), (384, 516876), (456, 435264), (512, 387657), (576, 344584), (608, 326448), (684, 290176), (768, 258438), (912, 217632), (1152, 172292), (1216, 163224), (1368, 145088), (1536, 129219), (1824, 108816), (2267, 87552), (2304, 86146), (2432, 81612), (2736, 72544), (3648, 54408), (4534, 43776), (4608, 43073), (4864, 40806), (5472, 36272), (6801, 29184), (7296, 27204), (9068, 21888), (9728, 20403), (10944, 18136), (13602, 14592)]