177768256

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{146191}}^1$

素因数の和:146222

約数の個数: 28

約数和(自身を含む): 371327680

約数和(自身を除く): 193559424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 146191, 292382, 584764, 1169528, 2339056, 2777629, 4678112, 5555258, 9356224, 11110516, 22221032, 44442064, 88884128, 177768256]

約数ペア:

[(1, 177768256), (2, 88884128), (4, 44442064), (8, 22221032), (16, 11110516), (19, 9356224), (32, 5555258), (38, 4678112), (64, 2777629), (76, 2339056), (152, 1169528), (304, 584764), (608, 292382), (1216, 146191)]