205907968

素因数分解:

$2^{11}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 481178880

約数和(自身を除く): 275270912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 271, 371, 424, 448, 512, 542, 742, 848, 896, 1024, 1084, 1484, 1696, 1792, 1897, 2048, 2168, 2968, 3392, 3584, 3794, 4336, 5936, 6784, 7168, 7588, 8672, 11872, 13568, 14336, 14363, 15176, 17344, 23744, 27136, 28726, 30352, 34688, 47488, 54272, 57452, 60704, 69376, 94976, 100541, 108544, 114904, 121408, 138752, 189952, 201082, 229808, 242816, 277504, 379904, 402164, 459616, 485632, 555008, 759808, 804328, 919232, 971264, 1608656, 1838464, 1942528, 3217312, 3676928, 3885056, 6434624, 7353856, 12869248, 14707712, 25738496, 29415424, 51476992, 102953984, 205907968]

約数ペア:

[(1, 205907968), (2, 102953984), (4, 51476992), (7, 29415424), (8, 25738496), (14, 14707712), (16, 12869248), (28, 7353856), (32, 6434624), (53, 3885056), (56, 3676928), (64, 3217312), (106, 1942528), (112, 1838464), (128, 1608656), (212, 971264), (224, 919232), (256, 804328), (271, 759808), (371, 555008), (424, 485632), (448, 459616), (512, 402164), (542, 379904), (742, 277504), (848, 242816), (896, 229808), (1024, 201082), (1084, 189952), (1484, 138752), (1696, 121408), (1792, 114904), (1897, 108544), (2048, 100541), (2168, 94976), (2968, 69376), (3392, 60704), (3584, 57452), (3794, 54272), (4336, 47488), (5936, 34688), (6784, 30352), (7168, 28726), (7588, 27136), (8672, 23744), (11872, 17344), (13568, 15176), (14336, 14363)]