203427924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 586212480

約数和(自身を除く): 382784556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 37, 42, 58, 61, 74, 84, 87, 111, 116, 122, 148, 174, 183, 203, 222, 244, 259, 348, 366, 406, 427, 444, 518, 609, 732, 777, 812, 854, 1036, 1073, 1218, 1281, 1369, 1554, 1708, 1769, 2146, 2257, 2436, 2562, 2738, 3108, 3219, 3538, 4107, 4292, 4514, 5124, 5307, 5476, 6438, 6771, 7076, 7511, 8214, 9028, 9583, 10614, 12383, 12876, 13542, 15022, 15799, 16428, 19166, 21228, 22533, 24766, 27084, 28749, 30044, 31598, 37149, 38332, 39701, 45066, 47397, 49532, 57498, 63196, 65453, 74298, 79402, 83509, 90132, 94794, 114996, 119103, 130906, 148596, 158804, 167018, 189588, 196359, 238206, 250527, 261812, 277907, 334036, 392718, 458171, 476412, 501054, 555814, 584563, 785436, 833721, 916342, 1002108, 1111628, 1169126, 1374513, 1667442, 1753689, 1832684, 2338252, 2421761, 2749026, 3334884, 3507378, 4843522, 5498052, 7014756, 7265283, 9687044, 14530566, 16952327, 29061132, 33904654, 50856981, 67809308, 101713962, 203427924]

約数ペア:

[(1, 203427924), (2, 101713962), (3, 67809308), (4, 50856981), (6, 33904654), (7, 29061132), (12, 16952327), (14, 14530566), (21, 9687044), (28, 7265283), (29, 7014756), (37, 5498052), (42, 4843522), (58, 3507378), (61, 3334884), (74, 2749026), (84, 2421761), (87, 2338252), (111, 1832684), (116, 1753689), (122, 1667442), (148, 1374513), (174, 1169126), (183, 1111628), (203, 1002108), (222, 916342), (244, 833721), (259, 785436), (348, 584563), (366, 555814), (406, 501054), (427, 476412), (444, 458171), (518, 392718), (609, 334036), (732, 277907), (777, 261812), (812, 250527), (854, 238206), (1036, 196359), (1073, 189588), (1218, 167018), (1281, 158804), (1369, 148596), (1554, 130906), (1708, 119103), (1769, 114996), (2146, 94794), (2257, 90132), (2436, 83509), (2562, 79402), (2738, 74298), (3108, 65453), (3219, 63196), (3538, 57498), (4107, 49532), (4292, 47397), (4514, 45066), (5124, 39701), (5307, 38332), (5476, 37149), (6438, 31598), (6771, 30044), (7076, 28749), (7511, 27084), (8214, 24766), (9028, 22533), (9583, 21228), (10614, 19166), (12383, 16428), (12876, 15799), (13542, 15022)]