143112944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16001}}^1$

素因数の和:16065

約数の個数: 40

約数和(自身を含む): 305574192

約数和(自身を除く): 162461248

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 16001, 32002, 64004, 128008, 208013, 256016, 416026, 688043, 832052, 1376086, 1664104, 2752172, 3328208, 5504344, 8944559, 11008688, 17889118, 35778236, 71556472, 143112944]

約数ペア:

[(1, 143112944), (2, 71556472), (4, 35778236), (8, 17889118), (13, 11008688), (16, 8944559), (26, 5504344), (43, 3328208), (52, 2752172), (86, 1664104), (104, 1376086), (172, 832052), (208, 688043), (344, 416026), (559, 256016), (688, 208013), (1118, 128008), (2236, 64004), (4472, 32002), (8944, 16001)]