172814842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 280051200

約数和(自身を除く): 107236358

約数列:

[1, 2, 19, 38, 67, 103, 134, 206, 659, 1273, 1318, 1957, 2546, 3914, 6901, 12521, 13802, 25042, 44153, 67877, 88306, 131119, 135754, 262238, 838907, 1289663, 1677814, 2579326, 4547759, 9095518, 86407421, 172814842]

約数ペア:

[(1, 172814842), (2, 86407421), (19, 9095518), (38, 4547759), (67, 2579326), (103, 1677814), (134, 1289663), (206, 838907), (659, 262238), (1273, 135754), (1318, 131119), (1957, 88306), (2546, 67877), (3914, 44153), (6901, 25042), (12521, 13802)]