121568384

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 300777600

約数和(自身を除く): 179209216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 128, 133, 148, 152, 193, 224, 259, 266, 296, 304, 386, 448, 518, 532, 592, 608, 703, 772, 896, 1036, 1064, 1184, 1216, 1351, 1406, 1544, 2072, 2128, 2368, 2432, 2702, 2812, 3088, 3667, 4144, 4256, 4736, 4921, 5404, 5624, 6176, 7141, 7334, 8288, 8512, 9842, 10808, 11248, 12352, 14282, 14668, 16576, 17024, 19684, 21616, 22496, 24704, 25669, 28564, 29336, 33152, 39368, 43232, 44992, 49987, 51338, 57128, 58672, 78736, 86464, 89984, 99974, 102676, 114256, 117344, 135679, 157472, 172928, 199948, 205352, 228512, 234688, 271358, 314944, 399896, 410704, 457024, 469376, 542716, 629888, 799792, 821408, 914048, 949753, 1085432, 1599584, 1642816, 1899506, 2170864, 3199168, 3285632, 3799012, 4341728, 6398336, 7598024, 8683456, 15196048, 17366912, 30392096, 60784192, 121568384]

約数ペア:

[(1, 121568384), (2, 60784192), (4, 30392096), (7, 17366912), (8, 15196048), (14, 8683456), (16, 7598024), (19, 6398336), (28, 4341728), (32, 3799012), (37, 3285632), (38, 3199168), (56, 2170864), (64, 1899506), (74, 1642816), (76, 1599584), (112, 1085432), (128, 949753), (133, 914048), (148, 821408), (152, 799792), (193, 629888), (224, 542716), (259, 469376), (266, 457024), (296, 410704), (304, 399896), (386, 314944), (448, 271358), (518, 234688), (532, 228512), (592, 205352), (608, 199948), (703, 172928), (772, 157472), (896, 135679), (1036, 117344), (1064, 114256), (1184, 102676), (1216, 99974), (1351, 89984), (1406, 86464), (1544, 78736), (2072, 58672), (2128, 57128), (2368, 51338), (2432, 49987), (2702, 44992), (2812, 43232), (3088, 39368), (3667, 33152), (4144, 29336), (4256, 28564), (4736, 25669), (4921, 24704), (5404, 22496), (5624, 21616), (6176, 19684), (7141, 17024), (7334, 16576), (8288, 14668), (8512, 14282), (9842, 12352), (10808, 11248)]