199185954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73609}}^1$

素因数の和:73666

約数の個数: 32

約数和(自身を含む): 445193280

約数和(自身を除く): 246007326

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 73609, 147218, 220827, 441654, 809699, 1619398, 2429097, 3017969, 4858194, 6035938, 9053907, 18107814, 33197659, 66395318, 99592977, 199185954]

約数ペア:

[(1, 199185954), (2, 99592977), (3, 66395318), (6, 33197659), (11, 18107814), (22, 9053907), (33, 6035938), (41, 4858194), (66, 3017969), (82, 2429097), (123, 1619398), (246, 809699), (451, 441654), (902, 220827), (1353, 147218), (2706, 73609)]