126101872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1381}}^1$

素因数の和:1841

約数の個数: 40

約数和(自身を含む): 263906720

約数和(自身を除く): 137804848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439, 878, 1381, 1756, 2762, 3512, 5524, 5707, 7024, 11048, 11414, 17953, 22096, 22828, 35906, 45656, 71812, 91312, 143624, 287248, 606259, 1212518, 2425036, 4850072, 7881367, 9700144, 15762734, 31525468, 63050936, 126101872]

約数ペア:

[(1, 126101872), (2, 63050936), (4, 31525468), (8, 15762734), (13, 9700144), (16, 7881367), (26, 4850072), (52, 2425036), (104, 1212518), (208, 606259), (439, 287248), (878, 143624), (1381, 91312), (1756, 71812), (2762, 45656), (3512, 35906), (5524, 22828), (5707, 22096), (7024, 17953), (11048, 11414)]