199893952

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1997

約数の個数: 56

約数和(自身を含む): 417405312

約数和(自身を除く): 217511360

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 1901, 1984, 3286, 3392, 3802, 6572, 7604, 13144, 15208, 26288, 30416, 52576, 58931, 60832, 100753, 105152, 117862, 121664, 201506, 235724, 403012, 471448, 806024, 942896, 1612048, 1885792, 3123343, 3224096, 3771584, 6246686, 6448192, 12493372, 24986744, 49973488, 99946976, 199893952]

約数ペア:

[(1, 199893952), (2, 99946976), (4, 49973488), (8, 24986744), (16, 12493372), (31, 6448192), (32, 6246686), (53, 3771584), (62, 3224096), (64, 3123343), (106, 1885792), (124, 1612048), (212, 942896), (248, 806024), (424, 471448), (496, 403012), (848, 235724), (992, 201506), (1643, 121664), (1696, 117862), (1901, 105152), (1984, 100753), (3286, 60832), (3392, 58931), (3802, 52576), (6572, 30416), (7604, 26288), (13144, 15208)]