128707488

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1676

約数の個数: 192

約数和(自身を含む): 462309120

約数和(自身を除く): 333601632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1637, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3274, 3276, 3744, 4368, 4911, 4914, 5616, 6048, 6548, 6552, 8736, 9822, 9828, 11232, 11459, 13096, 13104, 14733, 19644, 19656, 21281, 22918, 26192, 26208, 29466, 34377, 39288, 39312, 42562, 44199, 45836, 52384, 58932, 63843, 68754, 78576, 78624, 85124, 88398, 91672, 103131, 117864, 127686, 137508, 148967, 157152, 170248, 176796, 183344, 191529, 206262, 235728, 255372, 275016, 297934, 309393, 340496, 353592, 366688, 383058, 412524, 446901, 471456, 510744, 550032, 574587, 595868, 618786, 680992, 707184, 766116, 825048, 893802, 1021488, 1100064, 1149174, 1191736, 1237572, 1340703, 1414368, 1532232, 1650096, 1787604, 2042976, 2298348, 2383472, 2475144, 2681406, 3064464, 3300192, 3575208, 4022109, 4596696, 4766944, 4950288, 5362812, 6128928, 7150416, 8044218, 9193392, 9900576, 10725624, 14300832, 16088436, 18386784, 21451248, 32176872, 42902496, 64353744, 128707488]

約数ペア:

[(1, 128707488), (2, 64353744), (3, 42902496), (4, 32176872), (6, 21451248), (7, 18386784), (8, 16088436), (9, 14300832), (12, 10725624), (13, 9900576), (14, 9193392), (16, 8044218), (18, 7150416), (21, 6128928), (24, 5362812), (26, 4950288), (27, 4766944), (28, 4596696), (32, 4022109), (36, 3575208), (39, 3300192), (42, 3064464), (48, 2681406), (52, 2475144), (54, 2383472), (56, 2298348), (63, 2042976), (72, 1787604), (78, 1650096), (84, 1532232), (91, 1414368), (96, 1340703), (104, 1237572), (108, 1191736), (112, 1149174), (117, 1100064), (126, 1021488), (144, 893802), (156, 825048), (168, 766116), (182, 707184), (189, 680992), (208, 618786), (216, 595868), (224, 574587), (234, 550032), (252, 510744), (273, 471456), (288, 446901), (312, 412524), (336, 383058), (351, 366688), (364, 353592), (378, 340496), (416, 309393), (432, 297934), (468, 275016), (504, 255372), (546, 235728), (624, 206262), (672, 191529), (702, 183344), (728, 176796), (756, 170248), (819, 157152), (864, 148967), (936, 137508), (1008, 127686), (1092, 117864), (1248, 103131), (1404, 91672), (1456, 88398), (1512, 85124), (1637, 78624), (1638, 78576), (1872, 68754), (2016, 63843), (2184, 58932), (2457, 52384), (2808, 45836), (2912, 44199), (3024, 42562), (3274, 39312), (3276, 39288), (3744, 34377), (4368, 29466), (4911, 26208), (4914, 26192), (5616, 22918), (6048, 21281), (6548, 19656), (6552, 19644), (8736, 14733), (9822, 13104), (9828, 13096), (11232, 11459)]