203798784

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 626347008

約数和(自身を除く): 422548224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 167, 168, 192, 224, 227, 256, 334, 336, 384, 448, 454, 501, 668, 672, 681, 768, 896, 908, 1002, 1169, 1336, 1344, 1362, 1589, 1792, 1816, 2004, 2338, 2672, 2688, 2724, 3178, 3507, 3632, 4008, 4676, 4767, 5344, 5376, 5448, 6356, 7014, 7264, 8016, 9352, 9534, 10688, 10896, 12712, 14028, 14528, 16032, 18704, 19068, 21376, 21792, 25424, 28056, 29056, 32064, 37408, 37909, 38136, 42752, 43584, 50848, 56112, 58112, 64128, 74816, 75818, 76272, 87168, 101696, 112224, 113727, 128256, 149632, 151636, 152544, 174336, 203392, 224448, 227454, 265363, 299264, 303272, 305088, 406784, 448896, 454908, 530726, 606544, 610176, 796089, 897792, 909816, 1061452, 1213088, 1220352, 1592178, 1819632, 2122904, 2426176, 3184356, 3639264, 4245808, 4852352, 6368712, 7278528, 8491616, 9704704, 12737424, 14557056, 16983232, 25474848, 29114112, 33966464, 50949696, 67932928, 101899392, 203798784]

約数ペア:

[(1, 203798784), (2, 101899392), (3, 67932928), (4, 50949696), (6, 33966464), (7, 29114112), (8, 25474848), (12, 16983232), (14, 14557056), (16, 12737424), (21, 9704704), (24, 8491616), (28, 7278528), (32, 6368712), (42, 4852352), (48, 4245808), (56, 3639264), (64, 3184356), (84, 2426176), (96, 2122904), (112, 1819632), (128, 1592178), (167, 1220352), (168, 1213088), (192, 1061452), (224, 909816), (227, 897792), (256, 796089), (334, 610176), (336, 606544), (384, 530726), (448, 454908), (454, 448896), (501, 406784), (668, 305088), (672, 303272), (681, 299264), (768, 265363), (896, 227454), (908, 224448), (1002, 203392), (1169, 174336), (1336, 152544), (1344, 151636), (1362, 149632), (1589, 128256), (1792, 113727), (1816, 112224), (2004, 101696), (2338, 87168), (2672, 76272), (2688, 75818), (2724, 74816), (3178, 64128), (3507, 58112), (3632, 56112), (4008, 50848), (4676, 43584), (4767, 42752), (5344, 38136), (5376, 37909), (5448, 37408), (6356, 32064), (7014, 29056), (7264, 28056), (8016, 25424), (9352, 21792), (9534, 21376), (10688, 19068), (10896, 18704), (12712, 16032), (14028, 14528)]