196921088

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 494484480

約数和(自身を除く): 297563392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 107, 112, 128, 158, 182, 208, 214, 224, 256, 316, 364, 416, 428, 448, 553, 632, 728, 749, 832, 856, 896, 1027, 1106, 1264, 1391, 1456, 1498, 1664, 1712, 1792, 2054, 2212, 2528, 2782, 2912, 2996, 3328, 3424, 4108, 4424, 5056, 5564, 5824, 5992, 6848, 7189, 8216, 8453, 8848, 9737, 10112, 11128, 11648, 11984, 13696, 14378, 16432, 16906, 17696, 19474, 20224, 22256, 23296, 23968, 27392, 28756, 32864, 33812, 35392, 38948, 44512, 47936, 57512, 59171, 65728, 67624, 70784, 77896, 89024, 95872, 109889, 115024, 118342, 131456, 135248, 141568, 155792, 178048, 191744, 219778, 230048, 236684, 262912, 270496, 311584, 356096, 439556, 460096, 473368, 540992, 623168, 769223, 879112, 920192, 946736, 1081984, 1246336, 1538446, 1758224, 1840384, 1893472, 2163968, 2492672, 3076892, 3516448, 3786944, 6153784, 7032896, 7573888, 12307568, 14065792, 15147776, 24615136, 28131584, 49230272, 98460544, 196921088]

約数ペア:

[(1, 196921088), (2, 98460544), (4, 49230272), (7, 28131584), (8, 24615136), (13, 15147776), (14, 14065792), (16, 12307568), (26, 7573888), (28, 7032896), (32, 6153784), (52, 3786944), (56, 3516448), (64, 3076892), (79, 2492672), (91, 2163968), (104, 1893472), (107, 1840384), (112, 1758224), (128, 1538446), (158, 1246336), (182, 1081984), (208, 946736), (214, 920192), (224, 879112), (256, 769223), (316, 623168), (364, 540992), (416, 473368), (428, 460096), (448, 439556), (553, 356096), (632, 311584), (728, 270496), (749, 262912), (832, 236684), (856, 230048), (896, 219778), (1027, 191744), (1106, 178048), (1264, 155792), (1391, 141568), (1456, 135248), (1498, 131456), (1664, 118342), (1712, 115024), (1792, 109889), (2054, 95872), (2212, 89024), (2528, 77896), (2782, 70784), (2912, 67624), (2996, 65728), (3328, 59171), (3424, 57512), (4108, 47936), (4424, 44512), (5056, 38948), (5564, 35392), (5824, 33812), (5992, 32864), (6848, 28756), (7189, 27392), (8216, 23968), (8453, 23296), (8848, 22256), (9737, 20224), (10112, 19474), (11128, 17696), (11648, 16906), (11984, 16432), (13696, 14378)]