163310336

素因数分解:

$2^8\times 7^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 108

約数和(自身を含む): 388670688

約数和(自身を除く): 225360352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 188, 196, 224, 256, 277, 329, 376, 392, 448, 554, 658, 752, 784, 896, 1108, 1316, 1504, 1568, 1792, 1939, 2216, 2303, 2632, 3008, 3136, 3878, 4432, 4606, 5264, 6016, 6272, 7756, 8864, 9212, 10528, 12032, 12544, 13019, 13573, 15512, 17728, 18424, 21056, 26038, 27146, 31024, 35456, 36848, 42112, 52076, 54292, 62048, 70912, 73696, 84224, 91133, 104152, 108584, 124096, 147392, 182266, 208304, 217168, 248192, 294784, 364532, 416608, 434336, 496384, 589568, 637931, 729064, 833216, 868672, 1275862, 1458128, 1666432, 1737344, 2551724, 2916256, 3332864, 3474688, 5103448, 5832512, 10206896, 11665024, 20413792, 23330048, 40827584, 81655168, 163310336]

約数ペア:

[(1, 163310336), (2, 81655168), (4, 40827584), (7, 23330048), (8, 20413792), (14, 11665024), (16, 10206896), (28, 5832512), (32, 5103448), (47, 3474688), (49, 3332864), (56, 2916256), (64, 2551724), (94, 1737344), (98, 1666432), (112, 1458128), (128, 1275862), (188, 868672), (196, 833216), (224, 729064), (256, 637931), (277, 589568), (329, 496384), (376, 434336), (392, 416608), (448, 364532), (554, 294784), (658, 248192), (752, 217168), (784, 208304), (896, 182266), (1108, 147392), (1316, 124096), (1504, 108584), (1568, 104152), (1792, 91133), (1939, 84224), (2216, 73696), (2303, 70912), (2632, 62048), (3008, 54292), (3136, 52076), (3878, 42112), (4432, 36848), (4606, 35456), (5264, 31024), (6016, 27146), (6272, 26038), (7756, 21056), (8864, 18424), (9212, 17728), (10528, 15512), (12032, 13573), (12544, 13019)]