143439512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2851}}^1$

素因数の和:3207

約数の個数: 32

約数和(自身を含む): 284059200

約数和(自身を除く): 140619688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 1324, 2648, 2851, 5702, 6289, 11404, 12578, 22808, 25156, 50312, 54169, 108338, 216676, 433352, 943681, 1887362, 3774724, 7549448, 17929939, 35859878, 71719756, 143439512]

約数ペア:

[(1, 143439512), (2, 71719756), (4, 35859878), (8, 17929939), (19, 7549448), (38, 3774724), (76, 1887362), (152, 943681), (331, 433352), (662, 216676), (1324, 108338), (2648, 54169), (2851, 50312), (5702, 25156), (6289, 22808), (11404, 12578)]