128269752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7757}}^1$

素因数の和:7832

約数の個数: 64

約数和(自身を含む): 351902880

約数和(自身を除く): 223633128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 7757, 8268, 15514, 16536, 23271, 31028, 46542, 62056, 93084, 100841, 186168, 201682, 302523, 403364, 411121, 605046, 806728, 822242, 1210092, 1233363, 1644484, 2420184, 2466726, 3288968, 4933452, 5344573, 9866904, 10689146, 16033719, 21378292, 32067438, 42756584, 64134876, 128269752]

約数ペア:

[(1, 128269752), (2, 64134876), (3, 42756584), (4, 32067438), (6, 21378292), (8, 16033719), (12, 10689146), (13, 9866904), (24, 5344573), (26, 4933452), (39, 3288968), (52, 2466726), (53, 2420184), (78, 1644484), (104, 1233363), (106, 1210092), (156, 822242), (159, 806728), (212, 605046), (312, 411121), (318, 403364), (424, 302523), (636, 201682), (689, 186168), (1272, 100841), (1378, 93084), (2067, 62056), (2756, 46542), (4134, 31028), (5512, 23271), (7757, 16536), (8268, 15514)]