158711840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{141707}}^1$

素因数の和:141729

約数の個数: 48

約数和(自身を含む): 428524992

約数和(自身を除く): 269813152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 141707, 283414, 566828, 708535, 991949, 1133656, 1417070, 1983898, 2267312, 2834140, 3967796, 4534624, 4959745, 5668280, 7935592, 9919490, 11336560, 15871184, 19838980, 22673120, 31742368, 39677960, 79355920, 158711840]

約数ペア:

[(1, 158711840), (2, 79355920), (4, 39677960), (5, 31742368), (7, 22673120), (8, 19838980), (10, 15871184), (14, 11336560), (16, 9919490), (20, 7935592), (28, 5668280), (32, 4959745), (35, 4534624), (40, 3967796), (56, 2834140), (70, 2267312), (80, 1983898), (112, 1417070), (140, 1133656), (160, 991949), (224, 708535), (280, 566828), (560, 283414), (1120, 141707)]