201775994

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2417}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 355155840

約数和(自身を除く): 153379846

約数列:

[1, 2, 7, 14, 67, 89, 134, 178, 469, 623, 938, 1246, 2417, 4834, 5963, 11926, 16919, 33838, 41741, 83482, 161939, 215113, 323878, 430226, 1133573, 1505791, 2267146, 3011582, 14412571, 28825142, 100887997, 201775994]

約数ペア:

[(1, 201775994), (2, 100887997), (7, 28825142), (14, 14412571), (67, 3011582), (89, 2267146), (134, 1505791), (178, 1133573), (469, 430226), (623, 323878), (938, 215113), (1246, 161939), (2417, 83482), (4834, 41741), (5963, 33838), (11926, 16919)]