190012179

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 326937600

約数和(自身を除く): 136925421

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 109, 119, 133, 257, 323, 327, 357, 399, 763, 771, 969, 1799, 1853, 2071, 2261, 2289, 4369, 4883, 5397, 5559, 6213, 6783, 12971, 13107, 14497, 14649, 28013, 30583, 34181, 35207, 38913, 43491, 83011, 84039, 91749, 102543, 105621, 196091, 246449, 249033, 476221, 532247, 581077, 588273, 739347, 1428663, 1596741, 1743231, 3333547, 3725729, 9048199, 10000641, 11177187, 27144597, 63337393, 190012179]

約数ペア:

[(1, 190012179), (3, 63337393), (7, 27144597), (17, 11177187), (19, 10000641), (21, 9048199), (51, 3725729), (57, 3333547), (109, 1743231), (119, 1596741), (133, 1428663), (257, 739347), (323, 588273), (327, 581077), (357, 532247), (399, 476221), (763, 249033), (771, 246449), (969, 196091), (1799, 105621), (1853, 102543), (2071, 91749), (2261, 84039), (2289, 83011), (4369, 43491), (4883, 38913), (5397, 35207), (5559, 34181), (6213, 30583), (6783, 28013), (12971, 14649), (13107, 14497)]