221482816

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{35677}}^1$

素因数の和:35786

約数の個数: 28

約数和(自身を含む): 444048388

約数和(自身を除く): 222565572

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 35677, 71354, 142708, 285416, 570832, 1141664, 2283328, 3460669, 6921338, 13842676, 27685352, 55370704, 110741408, 221482816]

約数ペア:

[(1, 221482816), (2, 110741408), (4, 55370704), (8, 27685352), (16, 13842676), (32, 6921338), (64, 3460669), (97, 2283328), (194, 1141664), (388, 570832), (776, 285416), (1552, 142708), (3104, 71354), (6208, 35677)]