138293856

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 419328000

約数和(自身を除く): 281034144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 127, 144, 152, 171, 199, 228, 254, 288, 304, 342, 381, 398, 456, 508, 597, 608, 684, 762, 796, 912, 1016, 1143, 1194, 1368, 1524, 1592, 1791, 1824, 2032, 2286, 2388, 2413, 2736, 3048, 3184, 3582, 3781, 4064, 4572, 4776, 4826, 5472, 6096, 6368, 7164, 7239, 7562, 9144, 9552, 9652, 11343, 12192, 14328, 14478, 15124, 18288, 19104, 19304, 21717, 22686, 25273, 28656, 28956, 30248, 34029, 36576, 38608, 43434, 45372, 50546, 57312, 57912, 60496, 68058, 75819, 77216, 86868, 90744, 101092, 115824, 120992, 136116, 151638, 173736, 181488, 202184, 227457, 231648, 272232, 303276, 347472, 362976, 404368, 454914, 480187, 544464, 606552, 694944, 808736, 909828, 960374, 1088928, 1213104, 1440561, 1819656, 1920748, 2426208, 2881122, 3639312, 3841496, 4321683, 5762244, 7278624, 7682992, 8643366, 11524488, 15365984, 17286732, 23048976, 34573464, 46097952, 69146928, 138293856]

約数ペア:

[(1, 138293856), (2, 69146928), (3, 46097952), (4, 34573464), (6, 23048976), (8, 17286732), (9, 15365984), (12, 11524488), (16, 8643366), (18, 7682992), (19, 7278624), (24, 5762244), (32, 4321683), (36, 3841496), (38, 3639312), (48, 2881122), (57, 2426208), (72, 1920748), (76, 1819656), (96, 1440561), (114, 1213104), (127, 1088928), (144, 960374), (152, 909828), (171, 808736), (199, 694944), (228, 606552), (254, 544464), (288, 480187), (304, 454914), (342, 404368), (381, 362976), (398, 347472), (456, 303276), (508, 272232), (597, 231648), (608, 227457), (684, 202184), (762, 181488), (796, 173736), (912, 151638), (1016, 136116), (1143, 120992), (1194, 115824), (1368, 101092), (1524, 90744), (1592, 86868), (1791, 77216), (1824, 75819), (2032, 68058), (2286, 60496), (2388, 57912), (2413, 57312), (2736, 50546), (3048, 45372), (3184, 43434), (3582, 38608), (3781, 36576), (4064, 34029), (4572, 30248), (4776, 28956), (4826, 28656), (5472, 25273), (6096, 22686), (6368, 21717), (7164, 19304), (7239, 19104), (7562, 18288), (9144, 15124), (9552, 14478), (9652, 14328), (11343, 12192)]