263142958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 434056896

約数和(自身を除く): 170913938

約数列:

[1, 2, 13, 26, 97, 103, 194, 206, 1013, 1261, 1339, 2026, 2522, 2678, 9991, 13169, 19982, 26338, 98261, 104339, 129883, 196522, 208678, 259766, 1277393, 1356407, 2554786, 2712814, 10120883, 20241766, 131571479, 263142958]

約数ペア:

[(1, 263142958), (2, 131571479), (13, 20241766), (26, 10120883), (97, 2712814), (103, 2554786), (194, 1356407), (206, 1277393), (1013, 259766), (1261, 208678), (1339, 196522), (2026, 129883), (2522, 104339), (2678, 98261), (9991, 26338), (13169, 19982)]