197969408

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:652

約数の個数: 120

約数和(自身を含む): 496343232

約数和(自身を除く): 298373824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 512, 607, 637, 728, 784, 832, 896, 1214, 1274, 1456, 1568, 1664, 1792, 2428, 2548, 2912, 3136, 3328, 3584, 4249, 4856, 5096, 5824, 6272, 6656, 7891, 8498, 9712, 10192, 11648, 12544, 15782, 16996, 19424, 20384, 23296, 25088, 29743, 31564, 33992, 38848, 40768, 46592, 55237, 59486, 63128, 67984, 77696, 81536, 110474, 118972, 126256, 135968, 155392, 163072, 220948, 237944, 252512, 271936, 310784, 326144, 386659, 441896, 475888, 505024, 543872, 773318, 883792, 951776, 1010048, 1087744, 1546636, 1767584, 1903552, 2020096, 2175488, 3093272, 3535168, 3807104, 4040192, 6186544, 7070336, 7614208, 12373088, 14140672, 15228416, 24746176, 28281344, 49492352, 98984704, 197969408]

約数ペア:

[(1, 197969408), (2, 98984704), (4, 49492352), (7, 28281344), (8, 24746176), (13, 15228416), (14, 14140672), (16, 12373088), (26, 7614208), (28, 7070336), (32, 6186544), (49, 4040192), (52, 3807104), (56, 3535168), (64, 3093272), (91, 2175488), (98, 2020096), (104, 1903552), (112, 1767584), (128, 1546636), (182, 1087744), (196, 1010048), (208, 951776), (224, 883792), (256, 773318), (364, 543872), (392, 505024), (416, 475888), (448, 441896), (512, 386659), (607, 326144), (637, 310784), (728, 271936), (784, 252512), (832, 237944), (896, 220948), (1214, 163072), (1274, 155392), (1456, 135968), (1568, 126256), (1664, 118972), (1792, 110474), (2428, 81536), (2548, 77696), (2912, 67984), (3136, 63128), (3328, 59486), (3584, 55237), (4249, 46592), (4856, 40768), (5096, 38848), (5824, 33992), (6272, 31564), (6656, 29743), (7891, 25088), (8498, 23296), (9712, 20384), (10192, 19424), (11648, 16996), (12544, 15782)]