198861312

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 596711808

約数和(自身を除く): 397850496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 433, 512, 552, 598, 624, 736, 768, 832, 866, 897, 1104, 1196, 1248, 1299, 1472, 1536, 1664, 1732, 1794, 2208, 2392, 2496, 2598, 2944, 3328, 3464, 3588, 4416, 4784, 4992, 5196, 5629, 5888, 6656, 6928, 7176, 8832, 9568, 9959, 9984, 10392, 11258, 11776, 13856, 14352, 16887, 17664, 19136, 19918, 19968, 20784, 22516, 27712, 28704, 29877, 33774, 35328, 38272, 39836, 41568, 45032, 55424, 57408, 59754, 67548, 76544, 79672, 83136, 90064, 110848, 114816, 119508, 129467, 135096, 153088, 159344, 166272, 180128, 221696, 229632, 239016, 258934, 270192, 318688, 332544, 360256, 388401, 459264, 478032, 517868, 540384, 637376, 665088, 720512, 776802, 956064, 1035736, 1080768, 1274752, 1441024, 1553604, 1912128, 2071472, 2161536, 2549504, 2882048, 3107208, 3824256, 4142944, 4323072, 5099008, 6214416, 7648512, 8285888, 8646144, 12428832, 15297024, 16571776, 24857664, 33143552, 49715328, 66287104, 99430656, 198861312]

約数ペア:

[(1, 198861312), (2, 99430656), (3, 66287104), (4, 49715328), (6, 33143552), (8, 24857664), (12, 16571776), (13, 15297024), (16, 12428832), (23, 8646144), (24, 8285888), (26, 7648512), (32, 6214416), (39, 5099008), (46, 4323072), (48, 4142944), (52, 3824256), (64, 3107208), (69, 2882048), (78, 2549504), (92, 2161536), (96, 2071472), (104, 1912128), (128, 1553604), (138, 1441024), (156, 1274752), (184, 1080768), (192, 1035736), (208, 956064), (256, 776802), (276, 720512), (299, 665088), (312, 637376), (368, 540384), (384, 517868), (416, 478032), (433, 459264), (512, 388401), (552, 360256), (598, 332544), (624, 318688), (736, 270192), (768, 258934), (832, 239016), (866, 229632), (897, 221696), (1104, 180128), (1196, 166272), (1248, 159344), (1299, 153088), (1472, 135096), (1536, 129467), (1664, 119508), (1732, 114816), (1794, 110848), (2208, 90064), (2392, 83136), (2496, 79672), (2598, 76544), (2944, 67548), (3328, 59754), (3464, 57408), (3588, 55424), (4416, 45032), (4784, 41568), (4992, 39836), (5196, 38272), (5629, 35328), (5888, 33774), (6656, 29877), (6928, 28704), (7176, 27712), (8832, 22516), (9568, 20784), (9959, 19968), (9984, 19918), (10392, 19136), (11258, 17664), (11776, 16887), (13856, 14352)]