195939968

素因数分解:

$2^7\times 7^1\times {\mathrm{379}}^1\times {\mathrm{577}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 448065600

約数和(自身を除く): 252125632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 379, 448, 577, 758, 896, 1154, 1516, 2308, 2653, 3032, 4039, 4616, 5306, 6064, 8078, 9232, 10612, 12128, 16156, 18464, 21224, 24256, 32312, 36928, 42448, 48512, 64624, 73856, 84896, 129248, 169792, 218683, 258496, 339584, 437366, 516992, 874732, 1530781, 1749464, 3061562, 3498928, 6123124, 6997856, 12246248, 13995712, 24492496, 27991424, 48984992, 97969984, 195939968]

約数ペア:

[(1, 195939968), (2, 97969984), (4, 48984992), (7, 27991424), (8, 24492496), (14, 13995712), (16, 12246248), (28, 6997856), (32, 6123124), (56, 3498928), (64, 3061562), (112, 1749464), (128, 1530781), (224, 874732), (379, 516992), (448, 437366), (577, 339584), (758, 258496), (896, 218683), (1154, 169792), (1516, 129248), (2308, 84896), (2653, 73856), (3032, 64624), (4039, 48512), (4616, 42448), (5306, 36928), (6064, 32312), (8078, 24256), (9232, 21224), (10612, 18464), (12128, 16156)]