187953344

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:637

約数の個数: 56

約数和(自身を含む): 384901440

約数和(自身を除く): 196948096

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 163, 172, 326, 344, 419, 652, 688, 838, 1304, 1376, 1676, 2608, 2752, 3352, 5216, 6704, 7009, 10432, 13408, 14018, 18017, 26816, 28036, 36034, 56072, 68297, 72068, 112144, 136594, 144136, 224288, 273188, 288272, 448576, 546376, 576544, 1092752, 1153088, 2185504, 2936771, 4371008, 5873542, 11747084, 23494168, 46988336, 93976672, 187953344]

約数ペア:

[(1, 187953344), (2, 93976672), (4, 46988336), (8, 23494168), (16, 11747084), (32, 5873542), (43, 4371008), (64, 2936771), (86, 2185504), (163, 1153088), (172, 1092752), (326, 576544), (344, 546376), (419, 448576), (652, 288272), (688, 273188), (838, 224288), (1304, 144136), (1376, 136594), (1676, 112144), (2608, 72068), (2752, 68297), (3352, 56072), (5216, 36034), (6704, 28036), (7009, 26816), (10432, 18017), (13408, 14018)]