230086948

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 511744632

約数和(自身を除く): 281657684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 511, 637, 949, 1022, 1237, 1274, 1898, 2044, 2474, 2548, 3577, 3796, 4948, 6643, 7154, 8659, 13286, 14308, 16081, 17318, 26572, 32162, 34636, 46501, 60613, 64324, 90301, 93002, 112567, 121226, 180602, 186004, 225134, 242452, 361204, 450268, 632107, 787969, 1173913, 1264214, 1575938, 2347826, 2528428, 3151876, 4424749, 4695652, 8217391, 8849498, 16434782, 17698996, 32869564, 57521737, 115043474, 230086948]

約数ペア:

[(1, 230086948), (2, 115043474), (4, 57521737), (7, 32869564), (13, 17698996), (14, 16434782), (26, 8849498), (28, 8217391), (49, 4695652), (52, 4424749), (73, 3151876), (91, 2528428), (98, 2347826), (146, 1575938), (182, 1264214), (196, 1173913), (292, 787969), (364, 632107), (511, 450268), (637, 361204), (949, 242452), (1022, 225134), (1237, 186004), (1274, 180602), (1898, 121226), (2044, 112567), (2474, 93002), (2548, 90301), (3577, 64324), (3796, 60613), (4948, 46501), (6643, 34636), (7154, 32162), (8659, 26572), (13286, 17318), (14308, 16081)]