172473.00000000

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{7393}}^1$

素因数の和:7439

約数の個数: 36

約数和(自身を含む): 109867446

約数和(自身を除く): 61827732

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 7393, 14786, 22179, 44358, 66537, 133074, 140467, 280934, 421401, 842802, 1264203, 2528406, 2668873, 5337746, 8006619, 16013238, 24019857, 48039714]

約数ペア:

[(1, 48039714), (2, 24019857), (3, 16013238), (6, 8006619), (9, 5337746), (18, 2668873), (19, 2528406), (38, 1264203), (57, 842802), (114, 421401), (171, 280934), (342, 140467), (361, 133074), (722, 66537), (1083, 44358), (2166, 22179), (3249, 14786), (6498, 7393)]