210615916

素因数分解:

$2^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{3079}}^1$

素因数の和:3446

約数の個数: 36

約数和(自身を含む): 430122000

約数和(自身を除く): 219506084

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 349, 698, 1396, 2443, 3079, 4886, 6158, 9772, 12316, 17101, 21553, 34202, 43106, 68404, 86212, 150871, 301742, 603484, 1074571, 2149142, 4298284, 7521997, 15043994, 30087988, 52653979, 105307958, 210615916]

約数ペア:

[(1, 210615916), (2, 105307958), (4, 52653979), (7, 30087988), (14, 15043994), (28, 7521997), (49, 4298284), (98, 2149142), (196, 1074571), (349, 603484), (698, 301742), (1396, 150871), (2443, 86212), (3079, 68404), (4886, 43106), (6158, 34202), (9772, 21553), (12316, 17101)]