145216652

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6491}}^1$

素因数の和:6566

約数の個数: 48

約数和(自身を含む): 314108928

約数和(自身を除く): 168892276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 6491, 11186, 12982, 22372, 25964, 45437, 90874, 110347, 181748, 220694, 305077, 441388, 610154, 772429, 1220308, 1544858, 2135539, 3089716, 4271078, 5186309, 8542156, 10372618, 20745236, 36304163, 72608326, 145216652]

約数ペア:

[(1, 145216652), (2, 72608326), (4, 36304163), (7, 20745236), (14, 10372618), (17, 8542156), (28, 5186309), (34, 4271078), (47, 3089716), (68, 2135539), (94, 1544858), (119, 1220308), (188, 772429), (238, 610154), (329, 441388), (476, 305077), (658, 220694), (799, 181748), (1316, 110347), (1598, 90874), (3196, 45437), (5593, 25964), (6491, 22372), (11186, 12982)]