128728040328

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{30303211}}^1$

素因数の和:30303282

約数の個数: 48

約数和(自身を含む): 354547580400

約数和(自身を除く): 225819540072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 30303211, 60606422, 90909633, 121212844, 181819266, 242425688, 272728899, 363638532, 545457798, 727277064, 1090915596, 1787889449, 2181831192, 3575778898, 5363668347, 7151557796, 10727336694, 14303115592, 16091005041, 21454673388, 32182010082, 42909346776, 64364020164, 128728040328]

約数ペア:

[(1, 128728040328), (2, 64364020164), (3, 42909346776), (4, 32182010082), (6, 21454673388), (8, 16091005041), (9, 14303115592), (12, 10727336694), (18, 7151557796), (24, 5363668347), (36, 3575778898), (59, 2181831192), (72, 1787889449), (118, 1090915596), (177, 727277064), (236, 545457798), (354, 363638532), (472, 272728899), (531, 242425688), (708, 181819266), (1062, 121212844), (1416, 90909633), (2124, 60606422), (4248, 30303211)]