201405358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4105

約数の個数: 64

約数和(自身を含む): 419904000

約数和(自身を除く): 218498642

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 119, 133, 154, 187, 209, 238, 266, 323, 374, 418, 646, 1309, 1463, 2261, 2618, 2926, 3553, 4049, 4522, 7106, 8098, 24871, 28343, 44539, 49742, 56686, 68833, 76931, 89078, 137666, 153862, 311773, 481831, 538517, 623546, 757163, 846241, 963662, 1077034, 1307827, 1514326, 1692482, 2615654, 5300141, 5923687, 9154789, 10600282, 11847374, 14386097, 18309578, 28772194, 100702679, 201405358]

約数ペア:

[(1, 201405358), (2, 100702679), (7, 28772194), (11, 18309578), (14, 14386097), (17, 11847374), (19, 10600282), (22, 9154789), (34, 5923687), (38, 5300141), (77, 2615654), (119, 1692482), (133, 1514326), (154, 1307827), (187, 1077034), (209, 963662), (238, 846241), (266, 757163), (323, 623546), (374, 538517), (418, 481831), (646, 311773), (1309, 153862), (1463, 137666), (2261, 89078), (2618, 76931), (2926, 68833), (3553, 56686), (4049, 49742), (4522, 44539), (7106, 28343), (8098, 24871)]