189436576

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{49747}}^1$

素因数の和:49781

約数の個数: 48

約数和(自身を含む): 451313856

約数和(自身を除く): 261877280

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 49747, 99494, 198988, 348229, 397976, 696458, 795952, 845699, 1392916, 1591904, 1691398, 2785832, 3382796, 5571664, 5919893, 6765592, 11143328, 11839786, 13531184, 23679572, 27062368, 47359144, 94718288, 189436576]

約数ペア:

[(1, 189436576), (2, 94718288), (4, 47359144), (7, 27062368), (8, 23679572), (14, 13531184), (16, 11839786), (17, 11143328), (28, 6765592), (32, 5919893), (34, 5571664), (56, 3382796), (68, 2785832), (112, 1691398), (119, 1591904), (136, 1392916), (224, 845699), (238, 795952), (272, 696458), (476, 397976), (544, 348229), (952, 198988), (1904, 99494), (3808, 49747)]