199534566

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 523998720

約数和(自身を除く): 324464154

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 71, 77, 79, 98, 121, 142, 147, 154, 158, 213, 231, 237, 242, 294, 363, 426, 462, 474, 497, 539, 553, 726, 781, 847, 869, 994, 1078, 1106, 1491, 1562, 1617, 1659, 1694, 1738, 2343, 2541, 2607, 2982, 3234, 3318, 3479, 3871, 4686, 5082, 5214, 5467, 5609, 5929, 6083, 6958, 7742, 8591, 9559, 10437, 10934, 11218, 11613, 11858, 12166, 16401, 16827, 17182, 17787, 18249, 19118, 20874, 23226, 25773, 28677, 32802, 33654, 35574, 36498, 38269, 39263, 42581, 51546, 57354, 60137, 61699, 66913, 76538, 78526, 85162, 114807, 117789, 120274, 123398, 127743, 133826, 180411, 185097, 200739, 229614, 235578, 255486, 274841, 360822, 370194, 401478, 420959, 431893, 468391, 549682, 678689, 824523, 841918, 863786, 936782, 1262877, 1295679, 1357378, 1405173, 1649046, 2036067, 2525754, 2591358, 2810346, 3023251, 4072134, 4750823, 6046502, 9069753, 9501646, 14252469, 18139506, 28504938, 33255761, 66511522, 99767283, 199534566]

約数ペア:

[(1, 199534566), (2, 99767283), (3, 66511522), (6, 33255761), (7, 28504938), (11, 18139506), (14, 14252469), (21, 9501646), (22, 9069753), (33, 6046502), (42, 4750823), (49, 4072134), (66, 3023251), (71, 2810346), (77, 2591358), (79, 2525754), (98, 2036067), (121, 1649046), (142, 1405173), (147, 1357378), (154, 1295679), (158, 1262877), (213, 936782), (231, 863786), (237, 841918), (242, 824523), (294, 678689), (363, 549682), (426, 468391), (462, 431893), (474, 420959), (497, 401478), (539, 370194), (553, 360822), (726, 274841), (781, 255486), (847, 235578), (869, 229614), (994, 200739), (1078, 185097), (1106, 180411), (1491, 133826), (1562, 127743), (1617, 123398), (1659, 120274), (1694, 117789), (1738, 114807), (2343, 85162), (2541, 78526), (2607, 76538), (2982, 66913), (3234, 61699), (3318, 60137), (3479, 57354), (3871, 51546), (4686, 42581), (5082, 39263), (5214, 38269), (5467, 36498), (5609, 35574), (5929, 33654), (6083, 32802), (6958, 28677), (7742, 25773), (8591, 23226), (9559, 20874), (10437, 19118), (10934, 18249), (11218, 17787), (11613, 17182), (11858, 16827), (12166, 16401)]