189358128

素因数分解:

$2^4\times 3^3\times {\mathrm{438329}}^1$

素因数の和:438346

約数の個数: 40

約数和(自身を含む): 543529200

約数和(自身を除く): 354171072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 438329, 876658, 1314987, 1753316, 2629974, 3506632, 3944961, 5259948, 7013264, 7889922, 10519896, 11834883, 15779844, 21039792, 23669766, 31559688, 47339532, 63119376, 94679064, 189358128]

約数ペア:

[(1, 189358128), (2, 94679064), (3, 63119376), (4, 47339532), (6, 31559688), (8, 23669766), (9, 21039792), (12, 15779844), (16, 11834883), (18, 10519896), (24, 7889922), (27, 7013264), (36, 5259948), (48, 3944961), (54, 3506632), (72, 2629974), (108, 1753316), (144, 1314987), (216, 876658), (432, 438329)]