238508712016

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{347729}}^1$

素因数の和:348163

約数の個数: 40

約数和(自身を含む): 466714860480

約数和(自身を除く): 228206148464

約数列:

[1, 2, 4, 8, 16, 163, 263, 326, 526, 652, 1052, 1304, 2104, 2608, 4208, 42869, 85738, 171476, 342952, 347729, 685904, 695458, 1390916, 2781832, 5563664, 56679827, 91452727, 113359654, 182905454, 226719308, 365810908, 453438616, 731621816, 906877232, 1463243632, 14906794501, 29813589002, 59627178004, 119254356008, 238508712016]

約数ペア:

[(1, 238508712016), (2, 119254356008), (4, 59627178004), (8, 29813589002), (16, 14906794501), (163, 1463243632), (263, 906877232), (326, 731621816), (526, 453438616), (652, 365810908), (1052, 226719308), (1304, 182905454), (2104, 113359654), (2608, 91452727), (4208, 56679827), (42869, 5563664), (85738, 2781832), (171476, 1390916), (342952, 695458), (347729, 685904)]