198697984

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{3181}}^1$

素因数の和:3262

約数の個数: 44

約数和(自身を含む): 403840348

約数和(自身を除く): 205142364

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 3181, 3904, 6362, 7808, 12724, 15616, 25448, 31232, 50896, 62464, 101792, 194041, 203584, 388082, 407168, 776164, 814336, 1552328, 1628672, 3104656, 3257344, 6209312, 12418624, 24837248, 49674496, 99348992, 198697984]

約数ペア:

[(1, 198697984), (2, 99348992), (4, 49674496), (8, 24837248), (16, 12418624), (32, 6209312), (61, 3257344), (64, 3104656), (122, 1628672), (128, 1552328), (244, 814336), (256, 776164), (488, 407168), (512, 388082), (976, 203584), (1024, 194041), (1952, 101792), (3181, 62464), (3904, 50896), (6362, 31232), (7808, 25448), (12724, 15616)]