204941248

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2045

約数の個数: 56

約数和(自身を含む): 427939200

約数和(自身を除く): 222997952

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 1949, 1984, 3286, 3392, 3898, 6572, 7796, 13144, 15592, 26288, 31184, 52576, 60419, 62368, 103297, 105152, 120838, 124736, 206594, 241676, 413188, 483352, 826376, 966704, 1652752, 1933408, 3202207, 3305504, 3866816, 6404414, 6611008, 12808828, 25617656, 51235312, 102470624, 204941248]

約数ペア:

[(1, 204941248), (2, 102470624), (4, 51235312), (8, 25617656), (16, 12808828), (31, 6611008), (32, 6404414), (53, 3866816), (62, 3305504), (64, 3202207), (106, 1933408), (124, 1652752), (212, 966704), (248, 826376), (424, 483352), (496, 413188), (848, 241676), (992, 206594), (1643, 124736), (1696, 120838), (1949, 105152), (1984, 103297), (3286, 62368), (3392, 60419), (3898, 52576), (6572, 31184), (7796, 26288), (13144, 15592)]