156970413568

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{111121}}^1$

素因数の和:111259

約数の個数: 80

約数和(自身を含む): 327392081280

約数和(自身を除く): 170421667712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 178, 248, 256, 356, 496, 512, 712, 992, 1424, 1984, 2759, 2848, 3968, 5518, 5696, 7936, 11036, 11392, 15872, 22072, 22784, 44144, 45568, 88288, 111121, 176576, 222242, 353152, 444484, 706304, 888968, 1412608, 1777936, 3444751, 3555872, 6889502, 7111744, 9889769, 13779004, 14223488, 19779538, 27558008, 28446976, 39559076, 55116016, 56893952, 79118152, 110232032, 158236304, 220464064, 306582839, 316472608, 440928128, 613165678, 632945216, 881856256, 1226331356, 1265890432, 1763712512, 2452662712, 2531780864, 4905325424, 5063561728, 9810650848, 19621301696, 39242603392, 78485206784, 156970413568]

約数ペア:

[(1, 156970413568), (2, 78485206784), (4, 39242603392), (8, 19621301696), (16, 9810650848), (31, 5063561728), (32, 4905325424), (62, 2531780864), (64, 2452662712), (89, 1763712512), (124, 1265890432), (128, 1226331356), (178, 881856256), (248, 632945216), (256, 613165678), (356, 440928128), (496, 316472608), (512, 306582839), (712, 220464064), (992, 158236304), (1424, 110232032), (1984, 79118152), (2759, 56893952), (2848, 55116016), (3968, 39559076), (5518, 28446976), (5696, 27558008), (7936, 19779538), (11036, 14223488), (11392, 13779004), (15872, 9889769), (22072, 7111744), (22784, 6889502), (44144, 3555872), (45568, 3444751), (88288, 1777936), (111121, 1412608), (176576, 888968), (222242, 706304), (353152, 444484)]