166105.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 15168384

約数和(自身を除く): 8285804

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 151, 172, 212, 215, 265, 302, 430, 530, 604, 755, 860, 1060, 1510, 2279, 3020, 4558, 6493, 8003, 9116, 11395, 12986, 16006, 22790, 25972, 32012, 32465, 40015, 45580, 64930, 80030, 129860, 160060, 344129, 688258, 1376516, 1720645, 3441290, 6882580]

約数ペア:

[(1, 6882580), (2, 3441290), (4, 1720645), (5, 1376516), (10, 688258), (20, 344129), (43, 160060), (53, 129860), (86, 80030), (106, 64930), (151, 45580), (172, 40015), (212, 32465), (215, 32012), (265, 25972), (302, 22790), (430, 16006), (530, 12986), (604, 11395), (755, 9116), (860, 8003), (1060, 6493), (1510, 4558), (2279, 3020)]