161306028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{344671}}^1$

素因数の和:344694

約数の個数: 36

約数和(自身を含む): 439112128

約数和(自身を除く): 277806100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 344671, 689342, 1034013, 1378684, 2068026, 3102039, 4136052, 4480723, 6204078, 8961446, 12408156, 13442169, 17922892, 26884338, 40326507, 53768676, 80653014, 161306028]

約数ペア:

[(1, 161306028), (2, 80653014), (3, 53768676), (4, 40326507), (6, 26884338), (9, 17922892), (12, 13442169), (13, 12408156), (18, 8961446), (26, 6204078), (36, 4480723), (39, 4136052), (52, 3102039), (78, 2068026), (117, 1378684), (156, 1034013), (234, 689342), (468, 344671)]