190815616

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{87691}}^1$

素因数の和:87722

約数の個数: 32

約数和(自身を含む): 402506280

約数和(自身を除く): 211690664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 87691, 175382, 350764, 701528, 1403056, 1490747, 2806112, 2981494, 5612224, 5962988, 11224448, 11925976, 23851952, 47703904, 95407808, 190815616]

約数ペア:

[(1, 190815616), (2, 95407808), (4, 47703904), (8, 23851952), (16, 11925976), (17, 11224448), (32, 5962988), (34, 5612224), (64, 2981494), (68, 2806112), (128, 1490747), (136, 1403056), (272, 701528), (544, 350764), (1088, 175382), (2176, 87691)]