149311904

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2789}}^1$

素因数の和:3045

約数の個数: 48

約数和(自身を含む): 337478400

約数和(自身を除く): 188166496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 478, 956, 1673, 1912, 2789, 3346, 3824, 5578, 6692, 7648, 11156, 13384, 19523, 22312, 26768, 39046, 44624, 53536, 78092, 89248, 156184, 312368, 624736, 666571, 1333142, 2666284, 4665997, 5332568, 9331994, 10665136, 18663988, 21330272, 37327976, 74655952, 149311904]

約数ペア:

[(1, 149311904), (2, 74655952), (4, 37327976), (7, 21330272), (8, 18663988), (14, 10665136), (16, 9331994), (28, 5332568), (32, 4665997), (56, 2666284), (112, 1333142), (224, 666571), (239, 624736), (478, 312368), (956, 156184), (1673, 89248), (1912, 78092), (2789, 53536), (3346, 44624), (3824, 39046), (5578, 26768), (6692, 22312), (7648, 19523), (11156, 13384)]