201237988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{231841}}^1$

素因数の和:231883

約数の個数: 24

約数和(自身を含む): 415460864

約数和(自身を除く): 214222876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 231841, 463682, 927364, 1622887, 3245774, 6491548, 7187071, 14374142, 28748284, 50309497, 100618994, 201237988]

約数ペア:

[(1, 201237988), (2, 100618994), (4, 50309497), (7, 28748284), (14, 14374142), (28, 7187071), (31, 6491548), (62, 3245774), (124, 1622887), (217, 927364), (434, 463682), (868, 231841)]