222666992

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2707}}^1$

素因数の和:2865

約数の個数: 40

約数和(自身を含む): 444252816

約数和(自身を除く): 221585824

約数列:

[1, 2, 4, 8, 16, 53, 97, 106, 194, 212, 388, 424, 776, 848, 1552, 2707, 5141, 5414, 10282, 10828, 20564, 21656, 41128, 43312, 82256, 143471, 262579, 286942, 525158, 573884, 1050316, 1147768, 2100632, 2295536, 4201264, 13916687, 27833374, 55666748, 111333496, 222666992]

約数ペア:

[(1, 222666992), (2, 111333496), (4, 55666748), (8, 27833374), (16, 13916687), (53, 4201264), (97, 2295536), (106, 2100632), (194, 1147768), (212, 1050316), (388, 573884), (424, 525158), (776, 286942), (848, 262579), (1552, 143471), (2707, 82256), (5141, 43312), (5414, 41128), (10282, 21656), (10828, 20564)]