156785568

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2074

約数の個数: 96

約数和(自身を含む): 443520000

約数和(自身を除く): 286734432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 76, 86, 96, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 608, 688, 817, 912, 1032, 1376, 1634, 1824, 1999, 2064, 2451, 3268, 3998, 4128, 4902, 5997, 6536, 7996, 9804, 11994, 13072, 15992, 19608, 23988, 26144, 31984, 37981, 39216, 47976, 63968, 75962, 78432, 85957, 95952, 113943, 151924, 171914, 191904, 227886, 257871, 303848, 343828, 455772, 515742, 607696, 687656, 911544, 1031484, 1215392, 1375312, 1633183, 1823088, 2062968, 2750624, 3266366, 3646176, 4125936, 4899549, 6532732, 8251872, 9799098, 13065464, 19598196, 26130928, 39196392, 52261856, 78392784, 156785568]

約数ペア:

[(1, 156785568), (2, 78392784), (3, 52261856), (4, 39196392), (6, 26130928), (8, 19598196), (12, 13065464), (16, 9799098), (19, 8251872), (24, 6532732), (32, 4899549), (38, 4125936), (43, 3646176), (48, 3266366), (57, 2750624), (76, 2062968), (86, 1823088), (96, 1633183), (114, 1375312), (129, 1215392), (152, 1031484), (172, 911544), (228, 687656), (258, 607696), (304, 515742), (344, 455772), (456, 343828), (516, 303848), (608, 257871), (688, 227886), (817, 191904), (912, 171914), (1032, 151924), (1376, 113943), (1634, 95952), (1824, 85957), (1999, 78432), (2064, 75962), (2451, 63968), (3268, 47976), (3998, 39216), (4128, 37981), (4902, 31984), (5997, 26144), (6536, 23988), (7996, 19608), (9804, 15992), (11994, 13072)]