140682464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10909}}^1$

素因数の和:10963

約数の個数: 48

約数和(自身を含む): 307923840

約数和(自身を除く): 167241376

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 10909, 12896, 21818, 43636, 87272, 141817, 174544, 283634, 338179, 349088, 567268, 676358, 1134536, 1352716, 2269072, 2705432, 4396327, 4538144, 5410864, 8792654, 10821728, 17585308, 35170616, 70341232, 140682464]

約数ペア:

[(1, 140682464), (2, 70341232), (4, 35170616), (8, 17585308), (13, 10821728), (16, 8792654), (26, 5410864), (31, 4538144), (32, 4396327), (52, 2705432), (62, 2269072), (104, 1352716), (124, 1134536), (208, 676358), (248, 567268), (403, 349088), (416, 338179), (496, 283634), (806, 174544), (992, 141817), (1612, 87272), (3224, 43636), (6448, 21818), (10909, 12896)]