129841712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 160

約数和(自身を含む): 345644544

約数和(自身を除く): 215802832

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 67, 77, 88, 91, 104, 112, 121, 134, 143, 154, 176, 182, 208, 242, 268, 286, 308, 364, 469, 484, 536, 572, 616, 728, 737, 847, 871, 938, 968, 1001, 1072, 1144, 1232, 1331, 1456, 1474, 1573, 1694, 1742, 1876, 1936, 2002, 2288, 2662, 2948, 3146, 3388, 3484, 3752, 4004, 5159, 5324, 5896, 6097, 6292, 6776, 6968, 7504, 8008, 8107, 9317, 9581, 10318, 10648, 11011, 11792, 12194, 12584, 13552, 13936, 16016, 16214, 17303, 18634, 19162, 20636, 21296, 22022, 24388, 25168, 32428, 34606, 37268, 38324, 41272, 44044, 48776, 56749, 64856, 67067, 69212, 74536, 76648, 82544, 88088, 89177, 97552, 105391, 113498, 121121, 129712, 134134, 138424, 149072, 153296, 176176, 178354, 210782, 226996, 242242, 268268, 276848, 356708, 421564, 453992, 484484, 536536, 624239, 713416, 737737, 843128, 907984, 968968, 1073072, 1159301, 1248478, 1426832, 1475474, 1686256, 1937936, 2318602, 2496956, 2950948, 4637204, 4993912, 5901896, 8115107, 9274408, 9987824, 11803792, 16230214, 18548816, 32460428, 64920856, 129841712]

約数ペア:

[(1, 129841712), (2, 64920856), (4, 32460428), (7, 18548816), (8, 16230214), (11, 11803792), (13, 9987824), (14, 9274408), (16, 8115107), (22, 5901896), (26, 4993912), (28, 4637204), (44, 2950948), (52, 2496956), (56, 2318602), (67, 1937936), (77, 1686256), (88, 1475474), (91, 1426832), (104, 1248478), (112, 1159301), (121, 1073072), (134, 968968), (143, 907984), (154, 843128), (176, 737737), (182, 713416), (208, 624239), (242, 536536), (268, 484484), (286, 453992), (308, 421564), (364, 356708), (469, 276848), (484, 268268), (536, 242242), (572, 226996), (616, 210782), (728, 178354), (737, 176176), (847, 153296), (871, 149072), (938, 138424), (968, 134134), (1001, 129712), (1072, 121121), (1144, 113498), (1232, 105391), (1331, 97552), (1456, 89177), (1474, 88088), (1573, 82544), (1694, 76648), (1742, 74536), (1876, 69212), (1936, 67067), (2002, 64856), (2288, 56749), (2662, 48776), (2948, 44044), (3146, 41272), (3388, 38324), (3484, 37268), (3752, 34606), (4004, 32428), (5159, 25168), (5324, 24388), (5896, 22022), (6097, 21296), (6292, 20636), (6776, 19162), (6968, 18634), (7504, 17303), (8008, 16214), (8107, 16016), (9317, 13936), (9581, 13552), (10318, 12584), (10648, 12194), (11011, 11792)]