168227756

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 305673984

約数和(自身を除く): 137446228

約数列:

[1, 2, 4, 41, 82, 127, 164, 197, 254, 394, 508, 788, 1681, 3362, 5207, 6724, 8077, 10414, 16154, 20828, 25019, 32308, 50038, 100076, 213487, 331157, 426974, 662314, 853948, 1025779, 1324628, 2051558, 4103116, 42056939, 84113878, 168227756]

約数ペア:

[(1, 168227756), (2, 84113878), (4, 42056939), (41, 4103116), (82, 2051558), (127, 1324628), (164, 1025779), (197, 853948), (254, 662314), (394, 426974), (508, 331157), (788, 213487), (1681, 100076), (3362, 50038), (5207, 32308), (6724, 25019), (8077, 20828), (10414, 16154)]