187770708

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4861}}^1$

素因数の和:4937

約数の個数: 72

約数和(自身を含む): 504383880

約数和(自身を除く): 316613172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 666, 1044, 1073, 1332, 2146, 3219, 4292, 4861, 6438, 9657, 9722, 12876, 14583, 19314, 19444, 29166, 38628, 43749, 58332, 87498, 140969, 174996, 179857, 281938, 359714, 422907, 539571, 563876, 719428, 845814, 1079142, 1268721, 1618713, 1691628, 2158284, 2537442, 3237426, 5074884, 5215853, 6474852, 10431706, 15647559, 20863412, 31295118, 46942677, 62590236, 93885354, 187770708]

約数ペア:

[(1, 187770708), (2, 93885354), (3, 62590236), (4, 46942677), (6, 31295118), (9, 20863412), (12, 15647559), (18, 10431706), (29, 6474852), (36, 5215853), (37, 5074884), (58, 3237426), (74, 2537442), (87, 2158284), (111, 1691628), (116, 1618713), (148, 1268721), (174, 1079142), (222, 845814), (261, 719428), (333, 563876), (348, 539571), (444, 422907), (522, 359714), (666, 281938), (1044, 179857), (1073, 174996), (1332, 140969), (2146, 87498), (3219, 58332), (4292, 43749), (4861, 38628), (6438, 29166), (9657, 19444), (9722, 19314), (12876, 14583)]