157072012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{13687}}^1$

素因数の和:13861

約数の個数: 24

約数和(自身を含む): 291280640

約数和(自身を除く): 134208628

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 13687, 27374, 54748, 260053, 520106, 1040212, 2066737, 4133474, 8266948, 39268003, 78536006, 157072012]

約数ペア:

[(1, 157072012), (2, 78536006), (4, 39268003), (19, 8266948), (38, 4133474), (76, 2066737), (151, 1040212), (302, 520106), (604, 260053), (2869, 54748), (5738, 27374), (11476, 13687)]