219928384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8527}}^1$

素因数の和:8583

約数の個数: 56

約数和(自身を含む): 485209088

約数和(自身を除く): 265280704

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 8527, 12896, 17054, 25792, 34108, 68216, 110851, 136432, 221702, 264337, 272864, 443404, 528674, 545728, 886808, 1057348, 1773616, 2114696, 3436381, 3547232, 4229392, 6872762, 7094464, 8458784, 13745524, 16917568, 27491048, 54982096, 109964192, 219928384]

約数ペア:

[(1, 219928384), (2, 109964192), (4, 54982096), (8, 27491048), (13, 16917568), (16, 13745524), (26, 8458784), (31, 7094464), (32, 6872762), (52, 4229392), (62, 3547232), (64, 3436381), (104, 2114696), (124, 1773616), (208, 1057348), (248, 886808), (403, 545728), (416, 528674), (496, 443404), (806, 272864), (832, 264337), (992, 221702), (1612, 136432), (1984, 110851), (3224, 68216), (6448, 34108), (8527, 25792), (12896, 17054)]