219049616

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{587}}^1$

素因数の和:959

約数の個数: 40

約数和(自身を含む): 431784864

約数和(自身を除く): 212735248

約数列:

[1, 2, 4, 8, 16, 83, 166, 281, 332, 562, 587, 664, 1124, 1174, 1328, 2248, 2348, 4496, 4696, 9392, 23323, 46646, 48721, 93292, 97442, 164947, 186584, 194884, 329894, 373168, 389768, 659788, 779536, 1319576, 2639152, 13690601, 27381202, 54762404, 109524808, 219049616]

約数ペア:

[(1, 219049616), (2, 109524808), (4, 54762404), (8, 27381202), (16, 13690601), (83, 2639152), (166, 1319576), (281, 779536), (332, 659788), (562, 389768), (587, 373168), (664, 329894), (1124, 194884), (1174, 186584), (1328, 164947), (2248, 97442), (2348, 93292), (4496, 48721), (4696, 46646), (9392, 23323)]