147740944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{710293}}^1$

素因数の和:710314

約数の個数: 20

約数和(自身を含む): 308267596

約数和(自身を除く): 160526652

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 710293, 1420586, 2841172, 5682344, 9233809, 11364688, 18467618, 36935236, 73870472, 147740944]

約数ペア:

[(1, 147740944), (2, 73870472), (4, 36935236), (8, 18467618), (13, 11364688), (16, 9233809), (26, 5682344), (52, 2841172), (104, 1420586), (208, 710293)]