131410048

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 332928000

約数和(自身を除く): 201517952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 67, 77, 88, 112, 128, 134, 154, 176, 199, 224, 268, 308, 352, 398, 448, 469, 536, 616, 704, 737, 796, 896, 938, 1072, 1232, 1393, 1408, 1474, 1592, 1876, 2144, 2189, 2464, 2786, 2948, 3184, 3752, 4288, 4378, 4928, 5159, 5572, 5896, 6368, 7504, 8576, 8756, 9856, 10318, 11144, 11792, 12736, 13333, 15008, 15323, 17512, 20636, 22288, 23584, 25472, 26666, 30016, 30646, 35024, 41272, 44576, 47168, 53332, 60032, 61292, 70048, 82544, 89152, 93331, 94336, 106664, 122584, 140096, 146663, 165088, 178304, 186662, 213328, 245168, 280192, 293326, 330176, 373324, 426656, 490336, 586652, 660352, 746648, 853312, 980672, 1026641, 1173304, 1493296, 1706624, 1961344, 2053282, 2346608, 2986592, 4106564, 4693216, 5973184, 8213128, 9386432, 11946368, 16426256, 18772864, 32852512, 65705024, 131410048]

約数ペア:

[(1, 131410048), (2, 65705024), (4, 32852512), (7, 18772864), (8, 16426256), (11, 11946368), (14, 9386432), (16, 8213128), (22, 5973184), (28, 4693216), (32, 4106564), (44, 2986592), (56, 2346608), (64, 2053282), (67, 1961344), (77, 1706624), (88, 1493296), (112, 1173304), (128, 1026641), (134, 980672), (154, 853312), (176, 746648), (199, 660352), (224, 586652), (268, 490336), (308, 426656), (352, 373324), (398, 330176), (448, 293326), (469, 280192), (536, 245168), (616, 213328), (704, 186662), (737, 178304), (796, 165088), (896, 146663), (938, 140096), (1072, 122584), (1232, 106664), (1393, 94336), (1408, 93331), (1474, 89152), (1592, 82544), (1876, 70048), (2144, 61292), (2189, 60032), (2464, 53332), (2786, 47168), (2948, 44576), (3184, 41272), (3752, 35024), (4288, 30646), (4378, 30016), (4928, 26666), (5159, 25472), (5572, 23584), (5896, 22288), (6368, 20636), (7504, 17512), (8576, 15323), (8756, 15008), (9856, 13333), (10318, 12736), (11144, 11792)]