142784

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:132

約数の個数: 28

約数和(自身を含む): 298704

約数和(自身を除く): 155920

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 97, 184, 194, 368, 388, 736, 776, 1472, 1552, 2231, 3104, 4462, 6208, 8924, 17848, 35696, 71392, 142784]

約数ペア:

[(1, 142784), (2, 71392), (4, 35696), (8, 17848), (16, 8924), (23, 6208), (32, 4462), (46, 3104), (64, 2231), (92, 1552), (97, 1472), (184, 776), (194, 736), (368, 388)]