128379968298

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1\times {\mathrm{853}}^1$

素因数の和:1844

約数の個数: 96

約数和(自身を含む): 284358634560

約数和(自身を除く): 155978666262

約数列:

[1, 2, 3, 6, 9, 18, 83, 131, 166, 249, 262, 393, 498, 747, 769, 786, 853, 1179, 1494, 1538, 1706, 2307, 2358, 2559, 4614, 5118, 6921, 7677, 10873, 13842, 15354, 21746, 32619, 63827, 65238, 70799, 97857, 100739, 111743, 127654, 141598, 191481, 195714, 201478, 212397, 223486, 302217, 335229, 382962, 424794, 574443, 604434, 637191, 655957, 670458, 906651, 1005687, 1148886, 1274382, 1311914, 1813302, 1967871, 2011374, 3935742, 5903613, 8361337, 9274669, 11807226, 16722674, 18549338, 25084011, 27824007, 50168022, 54444431, 55648014, 75252033, 83472021, 85930367, 108888862, 150504066, 163333293, 166944042, 171860734, 257791101, 326666586, 489999879, 515582202, 773373303, 979999758, 1546746606, 7132220461, 14264440922, 21396661383, 42793322766, 64189984149, 128379968298]

約数ペア:

[(1, 128379968298), (2, 64189984149), (3, 42793322766), (6, 21396661383), (9, 14264440922), (18, 7132220461), (83, 1546746606), (131, 979999758), (166, 773373303), (249, 515582202), (262, 489999879), (393, 326666586), (498, 257791101), (747, 171860734), (769, 166944042), (786, 163333293), (853, 150504066), (1179, 108888862), (1494, 85930367), (1538, 83472021), (1706, 75252033), (2307, 55648014), (2358, 54444431), (2559, 50168022), (4614, 27824007), (5118, 25084011), (6921, 18549338), (7677, 16722674), (10873, 11807226), (13842, 9274669), (15354, 8361337), (21746, 5903613), (32619, 3935742), (63827, 2011374), (65238, 1967871), (70799, 1813302), (97857, 1311914), (100739, 1274382), (111743, 1148886), (127654, 1005687), (141598, 906651), (191481, 670458), (195714, 655957), (201478, 637191), (212397, 604434), (223486, 574443), (302217, 424794), (335229, 382962)]