139061216

素因数分解:

$2^5\times 7^2\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:832

約数の個数: 72

約数和(自身を含む): 321380136

約数和(自身を除く): 182318920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 131, 196, 224, 262, 392, 524, 677, 784, 917, 1048, 1354, 1568, 1834, 2096, 2708, 3668, 4192, 4739, 5416, 6419, 7336, 9478, 10832, 12838, 14672, 18956, 21664, 25676, 29344, 33173, 37912, 51352, 66346, 75824, 88687, 102704, 132692, 151648, 177374, 205408, 265384, 354748, 530768, 620809, 709496, 1061536, 1241618, 1418992, 2483236, 2837984, 4345663, 4966472, 8691326, 9932944, 17382652, 19865888, 34765304, 69530608, 139061216]

約数ペア:

[(1, 139061216), (2, 69530608), (4, 34765304), (7, 19865888), (8, 17382652), (14, 9932944), (16, 8691326), (28, 4966472), (32, 4345663), (49, 2837984), (56, 2483236), (98, 1418992), (112, 1241618), (131, 1061536), (196, 709496), (224, 620809), (262, 530768), (392, 354748), (524, 265384), (677, 205408), (784, 177374), (917, 151648), (1048, 132692), (1354, 102704), (1568, 88687), (1834, 75824), (2096, 66346), (2708, 51352), (3668, 37912), (4192, 33173), (4739, 29344), (5416, 25676), (6419, 21664), (7336, 18956), (9478, 14672), (10832, 12838)]