180170452

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 108

約数和(自身を含む): 412648992

約数和(自身を除く): 232478540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 107, 121, 142, 154, 196, 214, 242, 284, 308, 428, 484, 497, 539, 749, 781, 847, 994, 1078, 1177, 1498, 1562, 1694, 1988, 2156, 2354, 2996, 3124, 3388, 3479, 4708, 5243, 5467, 5929, 6958, 7597, 8239, 8591, 10486, 10934, 11858, 12947, 13916, 15194, 16478, 17182, 20972, 21868, 23716, 25894, 30388, 32956, 34364, 38269, 51788, 53179, 57673, 60137, 76538, 83567, 90629, 106358, 115346, 120274, 153076, 167134, 181258, 212716, 230692, 240548, 334268, 362516, 372253, 420959, 584969, 634403, 744506, 841918, 919237, 1169938, 1268806, 1489012, 1683836, 1838474, 2339876, 2537612, 3676948, 4094783, 6434659, 8189566, 12869318, 16379132, 25738636, 45042613, 90085226, 180170452]

約数ペア:

[(1, 180170452), (2, 90085226), (4, 45042613), (7, 25738636), (11, 16379132), (14, 12869318), (22, 8189566), (28, 6434659), (44, 4094783), (49, 3676948), (71, 2537612), (77, 2339876), (98, 1838474), (107, 1683836), (121, 1489012), (142, 1268806), (154, 1169938), (196, 919237), (214, 841918), (242, 744506), (284, 634403), (308, 584969), (428, 420959), (484, 372253), (497, 362516), (539, 334268), (749, 240548), (781, 230692), (847, 212716), (994, 181258), (1078, 167134), (1177, 153076), (1498, 120274), (1562, 115346), (1694, 106358), (1988, 90629), (2156, 83567), (2354, 76538), (2996, 60137), (3124, 57673), (3388, 53179), (3479, 51788), (4708, 38269), (5243, 34364), (5467, 32956), (5929, 30388), (6958, 25894), (7597, 23716), (8239, 21868), (8591, 20972), (10486, 17182), (10934, 16478), (11858, 15194), (12947, 13916)]