180621156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1759}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 433664000

約数和(自身を除く): 253042844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 199, 258, 398, 516, 597, 796, 1194, 1759, 2388, 3518, 5277, 7036, 8557, 10554, 17114, 21108, 25671, 34228, 51342, 75637, 102684, 151274, 226911, 302548, 350041, 453822, 700082, 907644, 1050123, 1400164, 2100246, 4200492, 15051763, 30103526, 45155289, 60207052, 90310578, 180621156]

約数ペア:

[(1, 180621156), (2, 90310578), (3, 60207052), (4, 45155289), (6, 30103526), (12, 15051763), (43, 4200492), (86, 2100246), (129, 1400164), (172, 1050123), (199, 907644), (258, 700082), (398, 453822), (516, 350041), (597, 302548), (796, 226911), (1194, 151274), (1759, 102684), (2388, 75637), (3518, 51342), (5277, 34228), (7036, 25671), (8557, 21108), (10554, 17114)]