161013504

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6763}}^1$

素因数の和:6813

約数の個数: 72

約数和(自身を含む): 442419712

約数和(自身を除く): 281406208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 6763, 7936, 11904, 13526, 20289, 23808, 27052, 40578, 54104, 81156, 108208, 162312, 209653, 216416, 324624, 419306, 432832, 628959, 649248, 838612, 865664, 1257918, 1298496, 1677224, 1731328, 2515836, 2596992, 3354448, 5031672, 5193984, 6708896, 10063344, 13417792, 20126688, 26835584, 40253376, 53671168, 80506752, 161013504]

約数ペア:

[(1, 161013504), (2, 80506752), (3, 53671168), (4, 40253376), (6, 26835584), (8, 20126688), (12, 13417792), (16, 10063344), (24, 6708896), (31, 5193984), (32, 5031672), (48, 3354448), (62, 2596992), (64, 2515836), (93, 1731328), (96, 1677224), (124, 1298496), (128, 1257918), (186, 865664), (192, 838612), (248, 649248), (256, 628959), (372, 432832), (384, 419306), (496, 324624), (744, 216416), (768, 209653), (992, 162312), (1488, 108208), (1984, 81156), (2976, 54104), (3968, 40578), (5952, 27052), (6763, 23808), (7936, 20289), (11904, 13526)]