201074432

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2009

約数の個数: 72

約数和(自身を含む): 446409600

約数和(自身を除く): 245335168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1949, 1984, 3224, 3328, 3898, 3968, 6448, 7796, 7936, 12896, 15592, 25337, 25792, 31184, 50674, 51584, 60419, 62368, 101348, 103168, 120838, 124736, 202696, 241676, 249472, 405392, 483352, 498944, 785447, 810784, 966704, 1570894, 1621568, 1933408, 3141788, 3243136, 3866816, 6283576, 6486272, 7733632, 12567152, 15467264, 25134304, 50268608, 100537216, 201074432]

約数ペア:

[(1, 201074432), (2, 100537216), (4, 50268608), (8, 25134304), (13, 15467264), (16, 12567152), (26, 7733632), (31, 6486272), (32, 6283576), (52, 3866816), (62, 3243136), (64, 3141788), (104, 1933408), (124, 1621568), (128, 1570894), (208, 966704), (248, 810784), (256, 785447), (403, 498944), (416, 483352), (496, 405392), (806, 249472), (832, 241676), (992, 202696), (1612, 124736), (1664, 120838), (1949, 103168), (1984, 101348), (3224, 62368), (3328, 60419), (3898, 51584), (3968, 50674), (6448, 31184), (7796, 25792), (7936, 25337), (12896, 15592)]