195376384

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3571

約数の個数: 72

約数和(自身を含む): 460210688

約数和(自身を除く): 264834304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3517, 3968, 6944, 7034, 7936, 13888, 14068, 24619, 27776, 28136, 49238, 55552, 56272, 98476, 109027, 112544, 196952, 218054, 225088, 393904, 436108, 450176, 763189, 787808, 872216, 900352, 1526378, 1575616, 1744432, 3052756, 3151232, 3488864, 6105512, 6302464, 6977728, 12211024, 13955456, 24422048, 27910912, 48844096, 97688192, 195376384]

約数ペア:

[(1, 195376384), (2, 97688192), (4, 48844096), (7, 27910912), (8, 24422048), (14, 13955456), (16, 12211024), (28, 6977728), (31, 6302464), (32, 6105512), (56, 3488864), (62, 3151232), (64, 3052756), (112, 1744432), (124, 1575616), (128, 1526378), (217, 900352), (224, 872216), (248, 787808), (256, 763189), (434, 450176), (448, 436108), (496, 393904), (868, 225088), (896, 218054), (992, 196952), (1736, 112544), (1792, 109027), (1984, 98476), (3472, 56272), (3517, 55552), (3968, 49238), (6944, 28136), (7034, 27776), (7936, 24619), (13888, 14068)]