205056

素因数分解:

$2^8\times 3^2\times {\mathrm{89}}^1$

素因数の和:111

約数の個数: 54

約数和(自身を含む): 597870

約数和(自身を除く): 392814

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 256, 267, 288, 356, 384, 534, 576, 712, 768, 801, 1068, 1152, 1424, 1602, 2136, 2304, 2848, 3204, 4272, 5696, 6408, 8544, 11392, 12816, 17088, 22784, 25632, 34176, 51264, 68352, 102528, 205056]

約数ペア:

[(1, 205056), (2, 102528), (3, 68352), (4, 51264), (6, 34176), (8, 25632), (9, 22784), (12, 17088), (16, 12816), (18, 11392), (24, 8544), (32, 6408), (36, 5696), (48, 4272), (64, 3204), (72, 2848), (89, 2304), (96, 2136), (128, 1602), (144, 1424), (178, 1152), (192, 1068), (256, 801), (267, 768), (288, 712), (356, 576), (384, 534)]