179957949

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 81315651

約数列:

[1, 3, 19, 53, 57, 71, 159, 213, 839, 1007, 1349, 2517, 3021, 3763, 4047, 11289, 15941, 44467, 47823, 59569, 71497, 133401, 178707, 214491, 844873, 1131811, 2534619, 3157157, 3395433, 9471471, 59985983, 179957949]

約数ペア:

[(1, 179957949), (3, 59985983), (19, 9471471), (53, 3395433), (57, 3157157), (71, 2534619), (159, 1131811), (213, 844873), (839, 214491), (1007, 178707), (1349, 133401), (2517, 71497), (3021, 59569), (3763, 47823), (4047, 44467), (11289, 15941)]