140172192

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{2689}}^1$

素因数の和:2886

約数の個数: 72

約数和(自身を含む): 400966020

約数和(自身を除く): 260793828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1448, 1629, 2172, 2689, 2896, 3258, 4344, 5378, 5792, 6516, 8067, 8688, 10756, 13032, 16134, 17376, 21512, 24201, 26064, 32268, 43024, 48402, 52128, 64536, 86048, 96804, 129072, 193608, 258144, 387216, 486709, 774432, 973418, 1460127, 1946836, 2920254, 3893672, 4380381, 5840508, 7787344, 8760762, 11681016, 15574688, 17521524, 23362032, 35043048, 46724064, 70086096, 140172192]

約数ペア:

[(1, 140172192), (2, 70086096), (3, 46724064), (4, 35043048), (6, 23362032), (8, 17521524), (9, 15574688), (12, 11681016), (16, 8760762), (18, 7787344), (24, 5840508), (32, 4380381), (36, 3893672), (48, 2920254), (72, 1946836), (96, 1460127), (144, 973418), (181, 774432), (288, 486709), (362, 387216), (543, 258144), (724, 193608), (1086, 129072), (1448, 96804), (1629, 86048), (2172, 64536), (2689, 52128), (2896, 48402), (3258, 43024), (4344, 32268), (5378, 26064), (5792, 24201), (6516, 21512), (8067, 17376), (8688, 16134), (10756, 13032)]