148510516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2423}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 325785600

約数和(自身を除く): 177275084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1393, 2189, 2423, 2786, 4378, 4846, 5572, 8756, 9692, 15323, 16961, 26653, 30646, 33922, 53306, 61292, 67844, 106612, 186571, 373142, 482177, 746284, 964354, 1928708, 3375239, 5303947, 6750478, 10607894, 13500956, 21215788, 37127629, 74255258, 148510516]

約数ペア:

[(1, 148510516), (2, 74255258), (4, 37127629), (7, 21215788), (11, 13500956), (14, 10607894), (22, 6750478), (28, 5303947), (44, 3375239), (77, 1928708), (154, 964354), (199, 746284), (308, 482177), (398, 373142), (796, 186571), (1393, 106612), (2189, 67844), (2423, 61292), (2786, 53306), (4378, 33922), (4846, 30646), (5572, 26653), (8756, 16961), (9692, 15323)]