198934128

素因数分解:

$2^4\times 3^2\times {\mathrm{1381487}}^1$

素因数の和:1381501

約数の個数: 30

約数和(自身を含む): 556739664

約数和(自身を除く): 357805536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1381487, 2762974, 4144461, 5525948, 8288922, 11051896, 12433383, 16577844, 22103792, 24866766, 33155688, 49733532, 66311376, 99467064, 198934128]

約数ペア:

[(1, 198934128), (2, 99467064), (3, 66311376), (4, 49733532), (6, 33155688), (8, 24866766), (9, 22103792), (12, 16577844), (16, 12433383), (18, 11051896), (24, 8288922), (36, 5525948), (48, 4144461), (72, 2762974), (144, 1381487)]