2149207956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1398

約数の個数: 144

約数和(自身を含む): 6363302400

約数和(自身を除く): 4214094444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 89, 126, 158, 178, 237, 252, 267, 316, 356, 474, 534, 553, 623, 711, 801, 948, 1068, 1106, 1213, 1246, 1422, 1602, 1659, 1869, 2212, 2426, 2492, 2844, 3204, 3318, 3639, 3738, 4852, 4977, 5607, 6636, 7031, 7278, 7476, 8491, 9954, 10917, 11214, 14062, 14556, 16982, 19908, 21093, 21834, 22428, 25473, 28124, 33964, 42186, 43668, 49217, 50946, 63279, 76419, 84372, 95827, 98434, 101892, 107957, 126558, 147651, 152838, 191654, 196868, 215914, 253116, 287481, 295302, 305676, 323871, 383308, 431828, 442953, 574962, 590604, 647742, 670789, 755699, 862443, 885906, 971613, 1149924, 1295484, 1341578, 1511398, 1724886, 1771812, 1943226, 2012367, 2267097, 2683156, 3022796, 3449772, 3886452, 4024734, 4534194, 6037101, 6801291, 8049468, 8528603, 9068388, 12074202, 13602582, 17057206, 24148404, 25585809, 27205164, 34114412, 51171618, 59700221, 76757427, 102343236, 119400442, 153514854, 179100663, 238800884, 307029708, 358201326, 537301989, 716402652, 1074603978, 2149207956]

約数ペア:

[(1, 2149207956), (2, 1074603978), (3, 716402652), (4, 537301989), (6, 358201326), (7, 307029708), (9, 238800884), (12, 179100663), (14, 153514854), (18, 119400442), (21, 102343236), (28, 76757427), (36, 59700221), (42, 51171618), (63, 34114412), (79, 27205164), (84, 25585809), (89, 24148404), (126, 17057206), (158, 13602582), (178, 12074202), (237, 9068388), (252, 8528603), (267, 8049468), (316, 6801291), (356, 6037101), (474, 4534194), (534, 4024734), (553, 3886452), (623, 3449772), (711, 3022796), (801, 2683156), (948, 2267097), (1068, 2012367), (1106, 1943226), (1213, 1771812), (1246, 1724886), (1422, 1511398), (1602, 1341578), (1659, 1295484), (1869, 1149924), (2212, 971613), (2426, 885906), (2492, 862443), (2844, 755699), (3204, 670789), (3318, 647742), (3639, 590604), (3738, 574962), (4852, 442953), (4977, 431828), (5607, 383308), (6636, 323871), (7031, 305676), (7278, 295302), (7476, 287481), (8491, 253116), (9954, 215914), (10917, 196868), (11214, 191654), (14062, 152838), (14556, 147651), (16982, 126558), (19908, 107957), (21093, 101892), (21834, 98434), (22428, 95827), (25473, 84372), (28124, 76419), (33964, 63279), (42186, 50946), (43668, 49217)]