140747992

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4663}}^1$

素因数の和:4701

約数の個数: 64

約数和(自身を含む): 335808000

約数和(自身を除く): 195060008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 4312, 4663, 7546, 9326, 15092, 18652, 30184, 32641, 37304, 51293, 65282, 102586, 130564, 205172, 228487, 261128, 359051, 410344, 456974, 718102, 913948, 1436204, 1599409, 1827896, 2513357, 2872408, 3198818, 5026714, 6397636, 10053428, 12795272, 17593499, 20106856, 35186998, 70373996, 140747992]

約数ペア:

[(1, 140747992), (2, 70373996), (4, 35186998), (7, 20106856), (8, 17593499), (11, 12795272), (14, 10053428), (22, 6397636), (28, 5026714), (44, 3198818), (49, 2872408), (56, 2513357), (77, 1827896), (88, 1599409), (98, 1436204), (154, 913948), (196, 718102), (308, 456974), (343, 410344), (392, 359051), (539, 261128), (616, 228487), (686, 205172), (1078, 130564), (1372, 102586), (2156, 65282), (2744, 51293), (3773, 37304), (4312, 32641), (4663, 30184), (7546, 18652), (9326, 15092)]