156785498368

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{1571}}^1\times {\mathrm{4019}}^1$

素因数の和:5703

約数の個数: 72

約数和(自身を含む): 316464916320

約数和(自身を除く): 159679417952

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1552, 1571, 3104, 3142, 4019, 6208, 6284, 8038, 12416, 12568, 16076, 24832, 25136, 32152, 50272, 64304, 100544, 128608, 152387, 201088, 257216, 304774, 389843, 402176, 514432, 609548, 779686, 1028864, 1219096, 1559372, 2438192, 3118744, 4876384, 6237488, 6313849, 9752768, 12474976, 12627698, 19505536, 24949952, 25255396, 39011072, 49899904, 50510792, 99799808, 101021584, 202043168, 404086336, 612443353, 808172672, 1224886706, 1616345344, 2449773412, 4899546824, 9799093648, 19598187296, 39196374592, 78392749184, 156785498368]

約数ペア:

[(1, 156785498368), (2, 78392749184), (4, 39196374592), (8, 19598187296), (16, 9799093648), (32, 4899546824), (64, 2449773412), (97, 1616345344), (128, 1224886706), (194, 808172672), (256, 612443353), (388, 404086336), (776, 202043168), (1552, 101021584), (1571, 99799808), (3104, 50510792), (3142, 49899904), (4019, 39011072), (6208, 25255396), (6284, 24949952), (8038, 19505536), (12416, 12627698), (12568, 12474976), (16076, 9752768), (24832, 6313849), (25136, 6237488), (32152, 4876384), (50272, 3118744), (64304, 2438192), (100544, 1559372), (128608, 1219096), (152387, 1028864), (201088, 779686), (257216, 609548), (304774, 514432), (389843, 402176)]