209401152

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{15361}}^1$

素因数の和:15447

約数の個数: 56

約数和(自身を含む): 561880512

約数和(自身を除く): 352479360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 13632, 15361, 30722, 46083, 61444, 92166, 122888, 184332, 245776, 368664, 491552, 737328, 983104, 1090631, 1474656, 2181262, 2949312, 3271893, 4362524, 6543786, 8725048, 13087572, 17450096, 26175144, 34900192, 52350288, 69800384, 104700576, 209401152]

約数ペア:

[(1, 209401152), (2, 104700576), (3, 69800384), (4, 52350288), (6, 34900192), (8, 26175144), (12, 17450096), (16, 13087572), (24, 8725048), (32, 6543786), (48, 4362524), (64, 3271893), (71, 2949312), (96, 2181262), (142, 1474656), (192, 1090631), (213, 983104), (284, 737328), (426, 491552), (568, 368664), (852, 245776), (1136, 184332), (1704, 122888), (2272, 92166), (3408, 61444), (4544, 46083), (6816, 30722), (13632, 15361)]