129535072

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{98731}}^1$

素因数の和:98782

約数の個数: 24

約数和(自身を含む): 261244872

約数和(自身を除く): 131709800

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 98731, 197462, 394924, 789848, 1579696, 3159392, 4047971, 8095942, 16191884, 32383768, 64767536, 129535072]

約数ペア:

[(1, 129535072), (2, 64767536), (4, 32383768), (8, 16191884), (16, 8095942), (32, 4047971), (41, 3159392), (82, 1579696), (164, 789848), (328, 394924), (656, 197462), (1312, 98731)]