199589376

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 160

約数和(自身を含む): 640316160

約数和(自身を除く): 440726784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 512, 532, 608, 672, 768, 798, 896, 912, 977, 1064, 1216, 1344, 1536, 1596, 1792, 1824, 1954, 2128, 2432, 2688, 2931, 3192, 3584, 3648, 3908, 4256, 4864, 5376, 5862, 6384, 6839, 7296, 7816, 8512, 9728, 10752, 11724, 12768, 13678, 14592, 15632, 17024, 18563, 20517, 23448, 25536, 27356, 29184, 31264, 34048, 37126, 41034, 46896, 51072, 54712, 55689, 62528, 68096, 74252, 82068, 93792, 102144, 109424, 111378, 125056, 129941, 148504, 164136, 187584, 204288, 218848, 222756, 250112, 259882, 297008, 328272, 375168, 389823, 437696, 445512, 500224, 519764, 594016, 656544, 750336, 779646, 875392, 891024, 1039528, 1188032, 1313088, 1500672, 1559292, 1750784, 1782048, 2079056, 2376064, 2626176, 3118584, 3501568, 3564096, 4158112, 4752128, 5252352, 6237168, 7128192, 8316224, 9504256, 10504704, 12474336, 14256384, 16632448, 24948672, 28512768, 33264896, 49897344, 66529792, 99794688, 199589376]

約数ペア:

[(1, 199589376), (2, 99794688), (3, 66529792), (4, 49897344), (6, 33264896), (7, 28512768), (8, 24948672), (12, 16632448), (14, 14256384), (16, 12474336), (19, 10504704), (21, 9504256), (24, 8316224), (28, 7128192), (32, 6237168), (38, 5252352), (42, 4752128), (48, 4158112), (56, 3564096), (57, 3501568), (64, 3118584), (76, 2626176), (84, 2376064), (96, 2079056), (112, 1782048), (114, 1750784), (128, 1559292), (133, 1500672), (152, 1313088), (168, 1188032), (192, 1039528), (224, 891024), (228, 875392), (256, 779646), (266, 750336), (304, 656544), (336, 594016), (384, 519764), (399, 500224), (448, 445512), (456, 437696), (512, 389823), (532, 375168), (608, 328272), (672, 297008), (768, 259882), (798, 250112), (896, 222756), (912, 218848), (977, 204288), (1064, 187584), (1216, 164136), (1344, 148504), (1536, 129941), (1596, 125056), (1792, 111378), (1824, 109424), (1954, 102144), (2128, 93792), (2432, 82068), (2688, 74252), (2931, 68096), (3192, 62528), (3584, 55689), (3648, 54712), (3908, 51072), (4256, 46896), (4864, 41034), (5376, 37126), (5862, 34048), (6384, 31264), (6839, 29184), (7296, 27356), (7816, 25536), (8512, 23448), (9728, 20517), (10752, 18563), (11724, 17024), (12768, 15632), (13678, 14592)]