218748144

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{123169}}^1$

素因数の和:123217

約数の個数: 40

約数和(自身を含む): 580377040

約数和(自身を除く): 361628896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 123169, 246338, 369507, 492676, 739014, 985352, 1478028, 1970704, 2956056, 4557253, 5912112, 9114506, 13671759, 18229012, 27343518, 36458024, 54687036, 72916048, 109374072, 218748144]

約数ペア:

[(1, 218748144), (2, 109374072), (3, 72916048), (4, 54687036), (6, 36458024), (8, 27343518), (12, 18229012), (16, 13671759), (24, 9114506), (37, 5912112), (48, 4557253), (74, 2956056), (111, 1970704), (148, 1478028), (222, 985352), (296, 739014), (444, 492676), (592, 369507), (888, 246338), (1776, 123169)]