158159680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{70607}}^1$

素因数の和:70631

約数の個数: 56

約数和(自身を含む): 430426368

約数和(自身を除く): 272266688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 70607, 141214, 282428, 353035, 494249, 564856, 706070, 988498, 1129712, 1412140, 1976996, 2259424, 2471245, 2824280, 3953992, 4518848, 4942490, 5648560, 7907984, 9884980, 11297120, 15815968, 19769960, 22594240, 31631936, 39539920, 79079840, 158159680]

約数ペア:

[(1, 158159680), (2, 79079840), (4, 39539920), (5, 31631936), (7, 22594240), (8, 19769960), (10, 15815968), (14, 11297120), (16, 9884980), (20, 7907984), (28, 5648560), (32, 4942490), (35, 4518848), (40, 3953992), (56, 2824280), (64, 2471245), (70, 2259424), (80, 1976996), (112, 1412140), (140, 1129712), (160, 988498), (224, 706070), (280, 564856), (320, 494249), (448, 353035), (560, 282428), (1120, 141214), (2240, 70607)]