149494785412

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1061}}^1\times {\mathrm{3407}}^1$

素因数の和:4697

約数の個数: 72

約数和(自身を含む): 306149010048

約数和(自身を除く): 156654224636

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1061, 1477, 2122, 2954, 3407, 4244, 5908, 6814, 7427, 10339, 13628, 14854, 20678, 23849, 29708, 41356, 47698, 51989, 95396, 103978, 166943, 207956, 223871, 333886, 447742, 667772, 718877, 895484, 1437754, 1567097, 2875508, 3134194, 3614827, 5032139, 6268388, 7229654, 10064278, 10969679, 14459308, 20128556, 21939358, 25303789, 35224973, 43878716, 50607578, 70449946, 101215156, 140899892, 177126523, 354253046, 708506092, 762728497, 1525456994, 3050913988, 5339099479, 10678198958, 21356397916, 37373696353, 74747392706, 149494785412]

約数ペア:

[(1, 149494785412), (2, 74747392706), (4, 37373696353), (7, 21356397916), (14, 10678198958), (28, 5339099479), (49, 3050913988), (98, 1525456994), (196, 762728497), (211, 708506092), (422, 354253046), (844, 177126523), (1061, 140899892), (1477, 101215156), (2122, 70449946), (2954, 50607578), (3407, 43878716), (4244, 35224973), (5908, 25303789), (6814, 21939358), (7427, 20128556), (10339, 14459308), (13628, 10969679), (14854, 10064278), (20678, 7229654), (23849, 6268388), (29708, 5032139), (41356, 3614827), (47698, 3134194), (51989, 2875508), (95396, 1567097), (103978, 1437754), (166943, 895484), (207956, 718877), (223871, 667772), (333886, 447742)]