203479808

素因数分解:

$2^8\times 7^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 467013120

約数和(自身を除く): 263533312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 271, 419, 448, 542, 838, 896, 1084, 1676, 1792, 1897, 2168, 2933, 3352, 3794, 4336, 5866, 6704, 7588, 8672, 11732, 13408, 15176, 17344, 23464, 26816, 30352, 34688, 46928, 53632, 60704, 69376, 93856, 107264, 113549, 121408, 187712, 227098, 242816, 375424, 454196, 485632, 750848, 794843, 908392, 1589686, 1816784, 3179372, 3633568, 6358744, 7267136, 12717488, 14534272, 25434976, 29068544, 50869952, 101739904, 203479808]

約数ペア:

[(1, 203479808), (2, 101739904), (4, 50869952), (7, 29068544), (8, 25434976), (14, 14534272), (16, 12717488), (28, 7267136), (32, 6358744), (56, 3633568), (64, 3179372), (112, 1816784), (128, 1589686), (224, 908392), (256, 794843), (271, 750848), (419, 485632), (448, 454196), (542, 375424), (838, 242816), (896, 227098), (1084, 187712), (1676, 121408), (1792, 113549), (1897, 107264), (2168, 93856), (2933, 69376), (3352, 60704), (3794, 53632), (4336, 46928), (5866, 34688), (6704, 30352), (7588, 26816), (8672, 23464), (11732, 17344), (13408, 15176)]