158740348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 54

約数和(自身を含む): 310391424

約数和(自身を除く): 151651076

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 127, 169, 172, 254, 338, 508, 559, 676, 1118, 1651, 1849, 2236, 3302, 3698, 5461, 6604, 7267, 7396, 10922, 14534, 21463, 21844, 24037, 29068, 42926, 48074, 70993, 85852, 96148, 141986, 234823, 283972, 312481, 469646, 624962, 922909, 939292, 1249924, 1845818, 3052699, 3691636, 6105398, 12210796, 39685087, 79370174, 158740348]

約数ペア:

[(1, 158740348), (2, 79370174), (4, 39685087), (13, 12210796), (26, 6105398), (43, 3691636), (52, 3052699), (86, 1845818), (127, 1249924), (169, 939292), (172, 922909), (254, 624962), (338, 469646), (508, 312481), (559, 283972), (676, 234823), (1118, 141986), (1651, 96148), (1849, 85852), (2236, 70993), (3302, 48074), (3698, 42926), (5461, 29068), (6604, 24037), (7267, 21844), (7396, 21463), (10922, 14534)]