159367984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 317635920

約数和(自身を除く): 158267936

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 379, 641, 656, 758, 1282, 1516, 2564, 3032, 5128, 6064, 10256, 15539, 26281, 31078, 52562, 62156, 105124, 124312, 210248, 242939, 248624, 420496, 485878, 971756, 1943512, 3887024, 9960499, 19920998, 39841996, 79683992, 159367984]

約数ペア:

[(1, 159367984), (2, 79683992), (4, 39841996), (8, 19920998), (16, 9960499), (41, 3887024), (82, 1943512), (164, 971756), (328, 485878), (379, 420496), (641, 248624), (656, 242939), (758, 210248), (1282, 124312), (1516, 105124), (2564, 62156), (3032, 52562), (5128, 31078), (6064, 26281), (10256, 15539)]