128440206

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{106501}}^1$

素因数の和:106576

約数の個数: 24

約数和(自身を含む): 282443304

約数和(自身を除く): 154003098

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 106501, 213002, 319503, 639006, 958509, 1917018, 7135567, 14271134, 21406701, 42813402, 64220103, 128440206]

約数ペア:

[(1, 128440206), (2, 64220103), (3, 42813402), (6, 21406701), (9, 14271134), (18, 7135567), (67, 1917018), (134, 958509), (201, 639006), (402, 319503), (603, 213002), (1206, 106501)]