211730302

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 368409600

約数和(自身を除く): 156679298

約数列:

[1, 2, 7, 14, 103, 206, 359, 409, 718, 721, 818, 1442, 2513, 2863, 5026, 5726, 36977, 42127, 73954, 84254, 146831, 258839, 293662, 294889, 517678, 589778, 1027817, 2055634, 15123593, 30247186, 105865151, 211730302]

約数ペア:

[(1, 211730302), (2, 105865151), (7, 30247186), (14, 15123593), (103, 2055634), (206, 1027817), (359, 589778), (409, 517678), (718, 294889), (721, 293662), (818, 258839), (1442, 146831), (2513, 84254), (2863, 73954), (5026, 42127), (5726, 36977)]