168047457

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 242841600

約数和(自身を除く): 74794143

約数列:

[1, 3, 19, 57, 67, 79, 201, 237, 557, 1273, 1501, 1671, 3819, 4503, 5293, 10583, 15879, 31749, 37319, 44003, 100567, 111957, 132009, 301701, 709061, 836057, 2127183, 2508171, 2948201, 8844603, 56015819, 168047457]

約数ペア:

[(1, 168047457), (3, 56015819), (19, 8844603), (57, 2948201), (67, 2508171), (79, 2127183), (201, 836057), (237, 709061), (557, 301701), (1273, 132009), (1501, 111957), (1671, 100567), (3819, 44003), (4503, 37319), (5293, 31749), (10583, 15879)]