156910128529

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{47251}}^1$

素因数の和:47438

約数の個数: 48

約数和(自身を含む): 204394007232

約数和(自身を除く): 47483878703

約数列:

[1, 7, 11, 49, 61, 77, 101, 427, 539, 671, 707, 1111, 2989, 4697, 4949, 6161, 7777, 32879, 43127, 47251, 54439, 67771, 301889, 330757, 474397, 519761, 2315299, 2882311, 3320779, 3638327, 4772351, 20176177, 25468289, 31705421, 33406457, 52495861, 141233239, 221937947, 233845199, 291113411, 367471027, 1553565629, 2037793877, 2572297189, 3202247521, 14264557139, 22415732647, 156910128529]

約数ペア:

[(1, 156910128529), (7, 22415732647), (11, 14264557139), (49, 3202247521), (61, 2572297189), (77, 2037793877), (101, 1553565629), (427, 367471027), (539, 291113411), (671, 233845199), (707, 221937947), (1111, 141233239), (2989, 52495861), (4697, 33406457), (4949, 31705421), (6161, 25468289), (7777, 20176177), (32879, 4772351), (43127, 3638327), (47251, 3320779), (54439, 2882311), (67771, 2315299), (301889, 519761), (330757, 474397)]