138646872

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3023}}^1$

素因数の和:3062

約数の個数: 144

約数和(自身を含む): 470564640

約数和(自身を除く): 331917768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3023, 3276, 3528, 3822, 5096, 5733, 6046, 6552, 7644, 9069, 11466, 12092, 15288, 18138, 21161, 22932, 24184, 27207, 36276, 39299, 42322, 45864, 54414, 63483, 72552, 78598, 84644, 108828, 117897, 126966, 148127, 157196, 169288, 190449, 217656, 235794, 253932, 275093, 296254, 314392, 353691, 380898, 444381, 471588, 507864, 550186, 592508, 707382, 761796, 825279, 888762, 943176, 1100372, 1185016, 1333143, 1414764, 1523592, 1650558, 1777524, 1925651, 2200744, 2475837, 2666286, 2829528, 3301116, 3555048, 3851302, 4951674, 5332572, 5776953, 6602232, 7702604, 9903348, 10665144, 11553906, 15405208, 17330859, 19806696, 23107812, 34661718, 46215624, 69323436, 138646872]

約数ペア:

[(1, 138646872), (2, 69323436), (3, 46215624), (4, 34661718), (6, 23107812), (7, 19806696), (8, 17330859), (9, 15405208), (12, 11553906), (13, 10665144), (14, 9903348), (18, 7702604), (21, 6602232), (24, 5776953), (26, 5332572), (28, 4951674), (36, 3851302), (39, 3555048), (42, 3301116), (49, 2829528), (52, 2666286), (56, 2475837), (63, 2200744), (72, 1925651), (78, 1777524), (84, 1650558), (91, 1523592), (98, 1414764), (104, 1333143), (117, 1185016), (126, 1100372), (147, 943176), (156, 888762), (168, 825279), (182, 761796), (196, 707382), (234, 592508), (252, 550186), (273, 507864), (294, 471588), (312, 444381), (364, 380898), (392, 353691), (441, 314392), (468, 296254), (504, 275093), (546, 253932), (588, 235794), (637, 217656), (728, 190449), (819, 169288), (882, 157196), (936, 148127), (1092, 126966), (1176, 117897), (1274, 108828), (1638, 84644), (1764, 78598), (1911, 72552), (2184, 63483), (2548, 54414), (3023, 45864), (3276, 42322), (3528, 39299), (3822, 36276), (5096, 27207), (5733, 24184), (6046, 22932), (6552, 21161), (7644, 18138), (9069, 15288), (11466, 12092)]