128445583938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{216911}}^1$

素因数の和:217559

約数の個数: 64

約数和(自身を含む): 306855862272

約数和(自身を除く): 178410278334

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 613, 966, 1226, 1839, 3678, 4291, 8582, 12873, 14099, 25746, 28198, 42297, 84594, 98693, 197386, 216911, 296079, 433822, 592158, 650733, 1301466, 1518377, 3036754, 4555131, 4988953, 9110262, 9977906, 14966859, 29933718, 34922671, 69845342, 104768013, 132966443, 209536026, 265932886, 398899329, 797798658, 930765101, 1861530202, 2792295303, 3058228189, 5584590606, 6116456378, 9174684567, 18349369134, 21407597323, 42815194646, 64222791969, 128445583938]

約数ペア:

[(1, 128445583938), (2, 64222791969), (3, 42815194646), (6, 21407597323), (7, 18349369134), (14, 9174684567), (21, 6116456378), (23, 5584590606), (42, 3058228189), (46, 2792295303), (69, 1861530202), (138, 930765101), (161, 797798658), (322, 398899329), (483, 265932886), (613, 209536026), (966, 132966443), (1226, 104768013), (1839, 69845342), (3678, 34922671), (4291, 29933718), (8582, 14966859), (12873, 9977906), (14099, 9110262), (25746, 4988953), (28198, 4555131), (42297, 3036754), (84594, 1518377), (98693, 1301466), (197386, 650733), (216911, 592158), (296079, 433822)]