157218566433

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{213329}}^1$

素因数の和:213601

約数の個数: 32

約数和(自身を含む): 223023715200

約数和(自身を除く): 65805148767

約数列:

[1, 3, 29, 43, 87, 129, 197, 591, 1247, 3741, 5713, 8471, 17139, 25413, 213329, 245659, 639987, 736977, 6186541, 9173147, 18559623, 27519441, 42025813, 126077439, 266021263, 798063789, 1218748577, 1807109959, 3656245731, 5421329877, 52406188811, 157218566433]

約数ペア:

[(1, 157218566433), (3, 52406188811), (29, 5421329877), (43, 3656245731), (87, 1807109959), (129, 1218748577), (197, 798063789), (591, 266021263), (1247, 126077439), (3741, 42025813), (5713, 27519441), (8471, 18559623), (17139, 9173147), (25413, 6186541), (213329, 736977), (245659, 639987)]