201028212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1618

約数の個数: 144

約数和(自身を含む): 647442432

約数和(自身を除く): 446414220

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 141, 154, 188, 198, 231, 252, 282, 308, 329, 396, 423, 462, 517, 564, 658, 693, 846, 924, 987, 1034, 1316, 1386, 1543, 1551, 1692, 1974, 2068, 2772, 2961, 3086, 3102, 3619, 3948, 4629, 4653, 5922, 6172, 6204, 7238, 9258, 9306, 10801, 10857, 11844, 13887, 14476, 16973, 18516, 18612, 21602, 21714, 27774, 32403, 32571, 33946, 43204, 43428, 50919, 55548, 64806, 65142, 67892, 72521, 97209, 101838, 118811, 129612, 130284, 145042, 152757, 194418, 203676, 217563, 237622, 290084, 305514, 356433, 388836, 435126, 475244, 507647, 611028, 652689, 712866, 797731, 870252, 1015294, 1069299, 1305378, 1425732, 1522941, 1595462, 2030588, 2138598, 2393193, 2610756, 3045882, 3190924, 4277196, 4568823, 4786386, 5584117, 6091764, 7179579, 9137646, 9572772, 11168234, 14359158, 16752351, 18275292, 22336468, 28718316, 33504702, 50257053, 67009404, 100514106, 201028212]

約数ペア:

[(1, 201028212), (2, 100514106), (3, 67009404), (4, 50257053), (6, 33504702), (7, 28718316), (9, 22336468), (11, 18275292), (12, 16752351), (14, 14359158), (18, 11168234), (21, 9572772), (22, 9137646), (28, 7179579), (33, 6091764), (36, 5584117), (42, 4786386), (44, 4568823), (47, 4277196), (63, 3190924), (66, 3045882), (77, 2610756), (84, 2393193), (94, 2138598), (99, 2030588), (126, 1595462), (132, 1522941), (141, 1425732), (154, 1305378), (188, 1069299), (198, 1015294), (231, 870252), (252, 797731), (282, 712866), (308, 652689), (329, 611028), (396, 507647), (423, 475244), (462, 435126), (517, 388836), (564, 356433), (658, 305514), (693, 290084), (846, 237622), (924, 217563), (987, 203676), (1034, 194418), (1316, 152757), (1386, 145042), (1543, 130284), (1551, 129612), (1692, 118811), (1974, 101838), (2068, 97209), (2772, 72521), (2961, 67892), (3086, 65142), (3102, 64806), (3619, 55548), (3948, 50919), (4629, 43428), (4653, 43204), (5922, 33946), (6172, 32571), (6204, 32403), (7238, 27774), (9258, 21714), (9306, 21602), (10801, 18612), (10857, 18516), (11844, 16973), (13887, 14476)]