156979758488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{210467}}^1$

素因数の和:211200

約数の個数: 64

約数和(自身を含む): 354596486400

約数和(自身を除く): 197616727912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 701, 1064, 1402, 2804, 4907, 5608, 9814, 13319, 19628, 26638, 39256, 53276, 93233, 106552, 186466, 210467, 372932, 420934, 745864, 841868, 1473269, 1683736, 2946538, 3998873, 5893076, 7997746, 11786152, 15995492, 27992111, 31990984, 55984222, 111968444, 147537367, 223936888, 295074734, 590149468, 1032761569, 1180298936, 2065523138, 2803209973, 4131046276, 5606419946, 8262092552, 11212839892, 19622469811, 22425679784, 39244939622, 78489879244, 156979758488]

約数ペア:

[(1, 156979758488), (2, 78489879244), (4, 39244939622), (7, 22425679784), (8, 19622469811), (14, 11212839892), (19, 8262092552), (28, 5606419946), (38, 4131046276), (56, 2803209973), (76, 2065523138), (133, 1180298936), (152, 1032761569), (266, 590149468), (532, 295074734), (701, 223936888), (1064, 147537367), (1402, 111968444), (2804, 55984222), (4907, 31990984), (5608, 27992111), (9814, 15995492), (13319, 11786152), (19628, 7997746), (26638, 5893076), (39256, 3998873), (53276, 2946538), (93233, 1683736), (106552, 1473269), (186466, 841868), (210467, 745864), (372932, 420934)]