157974976

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{25447}}^1$

素因数の和:25556

約数の個数: 28

約数和(自身を含む): 316725808

約数和(自身を除く): 158750832

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 25447, 50894, 101788, 203576, 407152, 814304, 1628608, 2468359, 4936718, 9873436, 19746872, 39493744, 78987488, 157974976]

約数ペア:

[(1, 157974976), (2, 78987488), (4, 39493744), (8, 19746872), (16, 9873436), (32, 4936718), (64, 2468359), (97, 1628608), (194, 814304), (388, 407152), (776, 203576), (1552, 101788), (3104, 50894), (6208, 25447)]