129789898

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 228044160

約数和(自身を除く): 98254262

約数列:

[1, 2, 7, 14, 53, 106, 211, 371, 422, 742, 829, 1477, 1658, 2954, 5803, 11183, 11606, 22366, 43937, 78281, 87874, 156562, 174919, 307559, 349838, 615118, 1224433, 2448866, 9270707, 18541414, 64894949, 129789898]

約数ペア:

[(1, 129789898), (2, 64894949), (7, 18541414), (14, 9270707), (53, 2448866), (106, 1224433), (211, 615118), (371, 349838), (422, 307559), (742, 174919), (829, 156562), (1477, 87874), (1658, 78281), (2954, 43937), (5803, 22366), (11183, 11606)]