128391132

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{563119}}^1$

素因数の和:563145

約数の個数: 24

約数和(自身を含む): 315347200

約数和(自身を除く): 186956068

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 563119, 1126238, 1689357, 2252476, 3378714, 6757428, 10699261, 21398522, 32097783, 42797044, 64195566, 128391132]

約数ペア:

[(1, 128391132), (2, 64195566), (3, 42797044), (4, 32097783), (6, 21398522), (12, 10699261), (19, 6757428), (38, 3378714), (57, 2252476), (76, 1689357), (114, 1126238), (228, 563119)]