198997344

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2570

約数の個数: 192

約数和(自身を含む): 714631680

約数和(自身を除く): 515634336

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, 1638, 1872, 2016, 2184, 2457, 2531, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5062, 5616, 6048, 6552, 7593, 8736, 9828, 10124, 11232, 13104, 15186, 17717, 19656, 20248, 22779, 26208, 30372, 32903, 35434, 39312, 40496, 45558, 53151, 60744, 65806, 68337, 70868, 78624, 80992, 91116, 98709, 106302, 121488, 131612, 136674, 141736, 159453, 182232, 197418, 212604, 230321, 242976, 263224, 273348, 283472, 296127, 318906, 364464, 394836, 425208, 460642, 478359, 526448, 546696, 566944, 592254, 637812, 690963, 728928, 789672, 850416, 888381, 921284, 956718, 1052896, 1093392, 1184508, 1275624, 1381926, 1579344, 1700832, 1776762, 1842568, 1913436, 2072889, 2186784, 2369016, 2551248, 2763852, 3158688, 3553524, 3685136, 3826872, 4145778, 4738032, 5102496, 5527704, 6218667, 7107048, 7370272, 7653744, 8291556, 9476064, 11055408, 12437334, 14214096, 15307488, 16583112, 22110816, 24874668, 28428192, 33166224, 49749336, 66332448, 99498672, 198997344]

約数ペア:

[(1, 198997344), (2, 99498672), (3, 66332448), (4, 49749336), (6, 33166224), (7, 28428192), (8, 24874668), (9, 22110816), (12, 16583112), (13, 15307488), (14, 14214096), (16, 12437334), (18, 11055408), (21, 9476064), (24, 8291556), (26, 7653744), (27, 7370272), (28, 7107048), (32, 6218667), (36, 5527704), (39, 5102496), (42, 4738032), (48, 4145778), (52, 3826872), (54, 3685136), (56, 3553524), (63, 3158688), (72, 2763852), (78, 2551248), (84, 2369016), (91, 2186784), (96, 2072889), (104, 1913436), (108, 1842568), (112, 1776762), (117, 1700832), (126, 1579344), (144, 1381926), (156, 1275624), (168, 1184508), (182, 1093392), (189, 1052896), (208, 956718), (216, 921284), (224, 888381), (234, 850416), (252, 789672), (273, 728928), (288, 690963), (312, 637812), (336, 592254), (351, 566944), (364, 546696), (378, 526448), (416, 478359), (432, 460642), (468, 425208), (504, 394836), (546, 364464), (624, 318906), (672, 296127), (702, 283472), (728, 273348), (756, 263224), (819, 242976), (864, 230321), (936, 212604), (1008, 197418), (1092, 182232), (1248, 159453), (1404, 141736), (1456, 136674), (1512, 131612), (1638, 121488), (1872, 106302), (2016, 98709), (2184, 91116), (2457, 80992), (2531, 78624), (2808, 70868), (2912, 68337), (3024, 65806), (3276, 60744), (3744, 53151), (4368, 45558), (4914, 40496), (5062, 39312), (5616, 35434), (6048, 32903), (6552, 30372), (7593, 26208), (8736, 22779), (9828, 20248), (10124, 19656), (11232, 17717), (13104, 15186)]