129106516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 289578240

約数和(自身を除く): 160471724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 121, 154, 212, 242, 308, 371, 484, 583, 719, 742, 847, 1166, 1438, 1484, 1694, 2332, 2876, 3388, 4081, 5033, 6413, 7909, 8162, 10066, 12826, 15818, 16324, 20132, 25652, 31636, 38107, 44891, 55363, 76214, 86999, 89782, 110726, 152428, 173998, 179564, 221452, 266749, 347996, 419177, 533498, 608993, 838354, 1066996, 1217986, 1676708, 2435972, 2934239, 4610947, 5868478, 9221894, 11736956, 18443788, 32276629, 64553258, 129106516]

約数ペア:

[(1, 129106516), (2, 64553258), (4, 32276629), (7, 18443788), (11, 11736956), (14, 9221894), (22, 5868478), (28, 4610947), (44, 2934239), (53, 2435972), (77, 1676708), (106, 1217986), (121, 1066996), (154, 838354), (212, 608993), (242, 533498), (308, 419177), (371, 347996), (484, 266749), (583, 221452), (719, 179564), (742, 173998), (847, 152428), (1166, 110726), (1438, 89782), (1484, 86999), (1694, 76214), (2332, 55363), (2876, 44891), (3388, 38107), (4081, 31636), (5033, 25652), (6413, 20132), (7909, 16324), (8162, 15818), (10066, 12826)]