205121052726

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{196597}}^1$

素因数の和:196865

約数の個数: 64

約数和(自身を含む): 444865099968

約数和(自身を除く): 239744047242

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 193, 318, 386, 579, 901, 1158, 1802, 2703, 3281, 5406, 6562, 9843, 10229, 19686, 20458, 30687, 61374, 173893, 196597, 347786, 393194, 521679, 589791, 1043358, 1179582, 3342149, 6684298, 10026447, 10419641, 20052894, 20839282, 31258923, 37943221, 62517846, 75886442, 113829663, 177133897, 227659326, 354267794, 531401691, 645034757, 1062803382, 1290069514, 1935104271, 2010990713, 3870208542, 4021981426, 6032972139, 12065944278, 34186842121, 68373684242, 102560526363, 205121052726]

約数ペア:

[(1, 205121052726), (2, 102560526363), (3, 68373684242), (6, 34186842121), (17, 12065944278), (34, 6032972139), (51, 4021981426), (53, 3870208542), (102, 2010990713), (106, 1935104271), (159, 1290069514), (193, 1062803382), (318, 645034757), (386, 531401691), (579, 354267794), (901, 227659326), (1158, 177133897), (1802, 113829663), (2703, 75886442), (3281, 62517846), (5406, 37943221), (6562, 31258923), (9843, 20839282), (10229, 20052894), (19686, 10419641), (20458, 10026447), (30687, 6684298), (61374, 3342149), (173893, 1179582), (196597, 1043358), (347786, 589791), (393194, 521679)]