155015946

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 369008640

約数和(自身を除く): 213992694

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 83, 86, 114, 127, 129, 166, 171, 249, 254, 258, 342, 381, 387, 498, 747, 762, 774, 817, 1143, 1494, 1577, 1634, 2286, 2413, 2451, 3154, 3569, 4731, 4826, 4902, 5461, 7138, 7239, 7353, 9462, 10541, 10707, 10922, 14193, 14478, 14706, 16383, 21082, 21414, 21717, 28386, 31623, 32121, 32766, 43434, 49149, 63246, 64242, 67811, 94869, 98298, 103759, 135622, 189738, 200279, 203433, 207518, 311277, 400558, 406866, 453263, 600837, 610299, 622554, 906526, 933831, 1201674, 1220598, 1359789, 1802511, 1867662, 2719578, 3605022, 4079367, 8158734, 8611997, 17223994, 25835991, 51671982, 77507973, 155015946]

約数ペア:

[(1, 155015946), (2, 77507973), (3, 51671982), (6, 25835991), (9, 17223994), (18, 8611997), (19, 8158734), (38, 4079367), (43, 3605022), (57, 2719578), (83, 1867662), (86, 1802511), (114, 1359789), (127, 1220598), (129, 1201674), (166, 933831), (171, 906526), (249, 622554), (254, 610299), (258, 600837), (342, 453263), (381, 406866), (387, 400558), (498, 311277), (747, 207518), (762, 203433), (774, 200279), (817, 189738), (1143, 135622), (1494, 103759), (1577, 98298), (1634, 94869), (2286, 67811), (2413, 64242), (2451, 63246), (3154, 49149), (3569, 43434), (4731, 32766), (4826, 32121), (4902, 31623), (5461, 28386), (7138, 21717), (7239, 21414), (7353, 21082), (9462, 16383), (10541, 14706), (10707, 14478), (10922, 14193)]