128232016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 282035520

約数和(自身を除く): 153803504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 59, 88, 106, 118, 176, 212, 233, 236, 424, 466, 472, 583, 649, 848, 932, 944, 1166, 1298, 1864, 2332, 2563, 2596, 3127, 3728, 4664, 5126, 5192, 6254, 9328, 10252, 10384, 12349, 12508, 13747, 20504, 24698, 25016, 27494, 34397, 41008, 49396, 50032, 54988, 68794, 98792, 109976, 135839, 137588, 151217, 197584, 219952, 271678, 275176, 302434, 543356, 550352, 604868, 728591, 1086712, 1209736, 1457182, 2173424, 2419472, 2914364, 5828728, 8014501, 11657456, 16029002, 32058004, 64116008, 128232016]

約数ペア:

[(1, 128232016), (2, 64116008), (4, 32058004), (8, 16029002), (11, 11657456), (16, 8014501), (22, 5828728), (44, 2914364), (53, 2419472), (59, 2173424), (88, 1457182), (106, 1209736), (118, 1086712), (176, 728591), (212, 604868), (233, 550352), (236, 543356), (424, 302434), (466, 275176), (472, 271678), (583, 219952), (649, 197584), (848, 151217), (932, 137588), (944, 135839), (1166, 109976), (1298, 98792), (1864, 68794), (2332, 54988), (2563, 50032), (2596, 49396), (3127, 41008), (3728, 34397), (4664, 27494), (5126, 25016), (5192, 24698), (6254, 20504), (9328, 13747), (10252, 12508), (10384, 12349)]