128540664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 418991040

約数和(自身を除く): 290450376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 61, 63, 72, 74, 84, 111, 113, 122, 126, 148, 168, 183, 222, 226, 244, 252, 259, 296, 333, 339, 366, 427, 444, 452, 488, 504, 518, 549, 666, 678, 732, 777, 791, 854, 888, 904, 1017, 1036, 1098, 1281, 1332, 1356, 1464, 1554, 1582, 1708, 2034, 2072, 2196, 2257, 2331, 2373, 2562, 2664, 2712, 3108, 3164, 3416, 3843, 4068, 4181, 4392, 4514, 4662, 4746, 5124, 6216, 6328, 6771, 6893, 7119, 7686, 8136, 8362, 9028, 9324, 9492, 10248, 12543, 13542, 13786, 14238, 15372, 15799, 16724, 18056, 18648, 18984, 20313, 20679, 25086, 27084, 27572, 28476, 29267, 30744, 31598, 33448, 37629, 40626, 41358, 47397, 48251, 50172, 54168, 55144, 56952, 58534, 62037, 63196, 75258, 81252, 82716, 87801, 94794, 96502, 100344, 117068, 124074, 126392, 142191, 144753, 150516, 162504, 165432, 175602, 189588, 193004, 234136, 248148, 255041, 263403, 284382, 289506, 301032, 351204, 379176, 386008, 434259, 496296, 510082, 526806, 568764, 579012, 702408, 765123, 868518, 1020164, 1053612, 1137528, 1158024, 1530246, 1737036, 1785287, 2040328, 2107224, 2295369, 3060492, 3474072, 3570574, 4590738, 5355861, 6120984, 7141148, 9181476, 10711722, 14282296, 16067583, 18362952, 21423444, 32135166, 42846888, 64270332, 128540664]

約数ペア:

[(1, 128540664), (2, 64270332), (3, 42846888), (4, 32135166), (6, 21423444), (7, 18362952), (8, 16067583), (9, 14282296), (12, 10711722), (14, 9181476), (18, 7141148), (21, 6120984), (24, 5355861), (28, 4590738), (36, 3570574), (37, 3474072), (42, 3060492), (56, 2295369), (61, 2107224), (63, 2040328), (72, 1785287), (74, 1737036), (84, 1530246), (111, 1158024), (113, 1137528), (122, 1053612), (126, 1020164), (148, 868518), (168, 765123), (183, 702408), (222, 579012), (226, 568764), (244, 526806), (252, 510082), (259, 496296), (296, 434259), (333, 386008), (339, 379176), (366, 351204), (427, 301032), (444, 289506), (452, 284382), (488, 263403), (504, 255041), (518, 248148), (549, 234136), (666, 193004), (678, 189588), (732, 175602), (777, 165432), (791, 162504), (854, 150516), (888, 144753), (904, 142191), (1017, 126392), (1036, 124074), (1098, 117068), (1281, 100344), (1332, 96502), (1356, 94794), (1464, 87801), (1554, 82716), (1582, 81252), (1708, 75258), (2034, 63196), (2072, 62037), (2196, 58534), (2257, 56952), (2331, 55144), (2373, 54168), (2562, 50172), (2664, 48251), (2712, 47397), (3108, 41358), (3164, 40626), (3416, 37629), (3843, 33448), (4068, 31598), (4181, 30744), (4392, 29267), (4514, 28476), (4662, 27572), (4746, 27084), (5124, 25086), (6216, 20679), (6328, 20313), (6771, 18984), (6893, 18648), (7119, 18056), (7686, 16724), (8136, 15799), (8362, 15372), (9028, 14238), (9324, 13786), (9492, 13542), (10248, 12543)]