220165302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 514128384

約数和(自身を除く): 293963082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 137, 166, 249, 274, 411, 461, 498, 581, 822, 922, 959, 1162, 1383, 1743, 1918, 2766, 2877, 3227, 3486, 5754, 6454, 9681, 11371, 19362, 22742, 34113, 38263, 63157, 68226, 76526, 79597, 114789, 126314, 159194, 189471, 229578, 238791, 267841, 378942, 442099, 477582, 535682, 803523, 884198, 1326297, 1607046, 2652594, 5242031, 10484062, 15726093, 31452186, 36694217, 73388434, 110082651, 220165302]

約数ペア:

[(1, 220165302), (2, 110082651), (3, 73388434), (6, 36694217), (7, 31452186), (14, 15726093), (21, 10484062), (42, 5242031), (83, 2652594), (137, 1607046), (166, 1326297), (249, 884198), (274, 803523), (411, 535682), (461, 477582), (498, 442099), (581, 378942), (822, 267841), (922, 238791), (959, 229578), (1162, 189471), (1383, 159194), (1743, 126314), (1918, 114789), (2766, 79597), (2877, 76526), (3227, 68226), (3486, 63157), (5754, 38263), (6454, 34113), (9681, 22742), (11371, 19362)]