201655896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15031}}^1$

素因数の和:15096

約数の個数: 64

約数和(自身を含む): 555582720

約数和(自身を除く): 353926824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 15031, 30062, 45093, 60124, 90186, 120248, 180372, 195403, 360744, 390806, 586209, 646333, 781612, 1172418, 1292666, 1563224, 1938999, 2344836, 2585332, 3877998, 4689672, 5170664, 7755996, 8402329, 15511992, 16804658, 25206987, 33609316, 50413974, 67218632, 100827948, 201655896]

約数ペア:

[(1, 201655896), (2, 100827948), (3, 67218632), (4, 50413974), (6, 33609316), (8, 25206987), (12, 16804658), (13, 15511992), (24, 8402329), (26, 7755996), (39, 5170664), (43, 4689672), (52, 3877998), (78, 2585332), (86, 2344836), (104, 1938999), (129, 1563224), (156, 1292666), (172, 1172418), (258, 781612), (312, 646333), (344, 586209), (516, 390806), (559, 360744), (1032, 195403), (1118, 180372), (1677, 120248), (2236, 90186), (3354, 60124), (4472, 45093), (6708, 30062), (13416, 15031)]