140245248

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1320

約数の個数: 144

約数和(自身を含む): 438854976

約数和(自身を除く): 298609728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 286, 312, 352, 384, 416, 429, 528, 572, 624, 704, 768, 832, 858, 1056, 1144, 1248, 1277, 1408, 1664, 1716, 2112, 2288, 2496, 2554, 2816, 3328, 3432, 3831, 4224, 4576, 4992, 5108, 6864, 7662, 8448, 9152, 9984, 10216, 13728, 14047, 15324, 16601, 18304, 20432, 27456, 28094, 30648, 33202, 36608, 40864, 42141, 49803, 54912, 56188, 61296, 66404, 81728, 84282, 99606, 109824, 112376, 122592, 132808, 163456, 168564, 182611, 199212, 224752, 245184, 265616, 326912, 337128, 365222, 398424, 449504, 490368, 531232, 547833, 674256, 730444, 796848, 899008, 980736, 1062464, 1095666, 1348512, 1460888, 1593696, 1798016, 2124928, 2191332, 2697024, 2921776, 3187392, 3596032, 4249856, 4382664, 5394048, 5843552, 6374784, 8765328, 10788096, 11687104, 12749568, 17530656, 23374208, 35061312, 46748416, 70122624, 140245248]

約数ペア:

[(1, 140245248), (2, 70122624), (3, 46748416), (4, 35061312), (6, 23374208), (8, 17530656), (11, 12749568), (12, 11687104), (13, 10788096), (16, 8765328), (22, 6374784), (24, 5843552), (26, 5394048), (32, 4382664), (33, 4249856), (39, 3596032), (44, 3187392), (48, 2921776), (52, 2697024), (64, 2191332), (66, 2124928), (78, 1798016), (88, 1593696), (96, 1460888), (104, 1348512), (128, 1095666), (132, 1062464), (143, 980736), (156, 899008), (176, 796848), (192, 730444), (208, 674256), (256, 547833), (264, 531232), (286, 490368), (312, 449504), (352, 398424), (384, 365222), (416, 337128), (429, 326912), (528, 265616), (572, 245184), (624, 224752), (704, 199212), (768, 182611), (832, 168564), (858, 163456), (1056, 132808), (1144, 122592), (1248, 112376), (1277, 109824), (1408, 99606), (1664, 84282), (1716, 81728), (2112, 66404), (2288, 61296), (2496, 56188), (2554, 54912), (2816, 49803), (3328, 42141), (3432, 40864), (3831, 36608), (4224, 33202), (4576, 30648), (4992, 28094), (5108, 27456), (6864, 20432), (7662, 18304), (8448, 16601), (9152, 15324), (9984, 14047), (10216, 13728)]