143248768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2835

約数の個数: 64

約数和(自身を含む): 317358720

約数和(自身を除く): 174109952

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2777, 3224, 3968, 5554, 6448, 11108, 12896, 22216, 25792, 36101, 44432, 51584, 72202, 86087, 88864, 144404, 172174, 177728, 288808, 344348, 355456, 577616, 688696, 1119131, 1155232, 1377392, 2238262, 2310464, 2754784, 4476524, 4620928, 5509568, 8953048, 11019136, 17906096, 35812192, 71624384, 143248768]

約数ペア:

[(1, 143248768), (2, 71624384), (4, 35812192), (8, 17906096), (13, 11019136), (16, 8953048), (26, 5509568), (31, 4620928), (32, 4476524), (52, 2754784), (62, 2310464), (64, 2238262), (104, 1377392), (124, 1155232), (128, 1119131), (208, 688696), (248, 577616), (403, 355456), (416, 344348), (496, 288808), (806, 177728), (832, 172174), (992, 144404), (1612, 88864), (1664, 86087), (1984, 72202), (2777, 51584), (3224, 44432), (3968, 36101), (5554, 25792), (6448, 22216), (11108, 12896)]