196177408

素因数分解:

$2^9\times 7^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:583

約数の個数: 80

約数和(自身を含む): 452542464

約数和(自身を除く): 256365056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 431, 448, 508, 512, 862, 889, 896, 1016, 1724, 1778, 1792, 2032, 3017, 3448, 3556, 3584, 4064, 6034, 6896, 7112, 8128, 12068, 13792, 14224, 16256, 24136, 27584, 28448, 32512, 48272, 54737, 55168, 56896, 65024, 96544, 109474, 110336, 113792, 193088, 218948, 220672, 227584, 383159, 386176, 437896, 455168, 766318, 772352, 875792, 1532636, 1544704, 1751584, 3065272, 3503168, 6130544, 7006336, 12261088, 14012672, 24522176, 28025344, 49044352, 98088704, 196177408]

約数ペア:

[(1, 196177408), (2, 98088704), (4, 49044352), (7, 28025344), (8, 24522176), (14, 14012672), (16, 12261088), (28, 7006336), (32, 6130544), (56, 3503168), (64, 3065272), (112, 1751584), (127, 1544704), (128, 1532636), (224, 875792), (254, 772352), (256, 766318), (431, 455168), (448, 437896), (508, 386176), (512, 383159), (862, 227584), (889, 220672), (896, 218948), (1016, 193088), (1724, 113792), (1778, 110336), (1792, 109474), (2032, 96544), (3017, 65024), (3448, 56896), (3556, 55168), (3584, 54737), (4064, 48272), (6034, 32512), (6896, 28448), (7112, 27584), (8128, 24136), (12068, 16256), (13792, 14224)]