126798568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 265446720

約数和(自身を除く): 138648152

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 131, 164, 227, 262, 328, 454, 524, 533, 908, 1048, 1066, 1703, 1816, 2132, 2951, 3406, 4264, 5371, 5902, 6812, 9307, 10742, 11804, 13624, 18614, 21484, 23608, 29737, 37228, 42968, 59474, 69823, 74456, 118948, 120991, 139646, 237896, 241982, 279292, 386581, 483964, 558584, 773162, 967928, 1219217, 1546324, 2438434, 3092648, 4876868, 9753736, 15849821, 31699642, 63399284, 126798568]

約数ペア:

[(1, 126798568), (2, 63399284), (4, 31699642), (8, 15849821), (13, 9753736), (26, 4876868), (41, 3092648), (52, 2438434), (82, 1546324), (104, 1219217), (131, 967928), (164, 773162), (227, 558584), (262, 483964), (328, 386581), (454, 279292), (524, 241982), (533, 237896), (908, 139646), (1048, 120991), (1066, 118948), (1703, 74456), (1816, 69823), (2132, 59474), (2951, 42968), (3406, 37228), (4264, 29737), (5371, 23608), (5902, 21484), (6812, 18614), (9307, 13624), (10742, 11804)]