142720224

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{20939}}^1$

素因数の和:21023

約数の個数: 48

約数和(自身を含む): 379935360

約数和(自身を除く): 237215136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 20939, 41878, 62817, 83756, 125634, 167512, 251268, 335024, 502536, 670048, 1005072, 1486669, 2010144, 2973338, 4460007, 5946676, 8920014, 11893352, 17840028, 23786704, 35680056, 47573408, 71360112, 142720224]

約数ペア:

[(1, 142720224), (2, 71360112), (3, 47573408), (4, 35680056), (6, 23786704), (8, 17840028), (12, 11893352), (16, 8920014), (24, 5946676), (32, 4460007), (48, 2973338), (71, 2010144), (96, 1486669), (142, 1005072), (213, 670048), (284, 502536), (426, 335024), (568, 251268), (852, 167512), (1136, 125634), (1704, 83756), (2272, 62817), (3408, 41878), (6816, 20939)]