193670392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 403107840

約数和(自身を除く): 209437448

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 71, 124, 136, 142, 248, 284, 527, 568, 647, 1054, 1207, 1294, 2108, 2201, 2414, 2588, 4216, 4402, 4828, 5176, 8804, 9656, 10999, 17608, 20057, 21998, 37417, 40114, 43996, 45937, 74834, 80228, 87992, 91874, 149668, 160456, 183748, 299336, 340969, 367496, 681938, 780929, 1363876, 1424047, 1561858, 2727752, 2848094, 3123716, 5696188, 6247432, 11392376, 24208799, 48417598, 96835196, 193670392]

約数ペア:

[(1, 193670392), (2, 96835196), (4, 48417598), (8, 24208799), (17, 11392376), (31, 6247432), (34, 5696188), (62, 3123716), (68, 2848094), (71, 2727752), (124, 1561858), (136, 1424047), (142, 1363876), (248, 780929), (284, 681938), (527, 367496), (568, 340969), (647, 299336), (1054, 183748), (1207, 160456), (1294, 149668), (2108, 91874), (2201, 87992), (2414, 80228), (2588, 74834), (4216, 45937), (4402, 43996), (4828, 40114), (5176, 37417), (8804, 21998), (9656, 20057), (10999, 17608)]