193948664

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{5437}}^1$

素因数の和:5477

約数の個数: 64

約数和(自身を含む): 456792000

約数和(自身を除く): 262843336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2548, 2744, 4459, 5096, 5437, 8918, 10874, 17836, 21748, 35672, 38059, 43496, 70681, 76118, 141362, 152236, 266413, 282724, 304472, 494767, 532826, 565448, 989534, 1065652, 1864891, 1979068, 2131304, 3463369, 3729782, 3958136, 6926738, 7459564, 13853476, 14919128, 24243583, 27706952, 48487166, 96974332, 193948664]

約数ペア:

[(1, 193948664), (2, 96974332), (4, 48487166), (7, 27706952), (8, 24243583), (13, 14919128), (14, 13853476), (26, 7459564), (28, 6926738), (49, 3958136), (52, 3729782), (56, 3463369), (91, 2131304), (98, 1979068), (104, 1864891), (182, 1065652), (196, 989534), (343, 565448), (364, 532826), (392, 494767), (637, 304472), (686, 282724), (728, 266413), (1274, 152236), (1372, 141362), (2548, 76118), (2744, 70681), (4459, 43496), (5096, 38059), (5437, 35672), (8918, 21748), (10874, 17836)]