156955097072

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74883157}}^1$

素因数の和:74883296

約数の個数: 20

約数和(自身を含む): 306421882536

約数和(自身を除く): 149466785464

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74883157, 149766314, 299532628, 599065256, 1198130512, 9809693567, 19619387134, 39238774268, 78477548536, 156955097072]

約数ペア:

[(1, 156955097072), (2, 78477548536), (4, 39238774268), (8, 19619387134), (16, 9809693567), (131, 1198130512), (262, 599065256), (524, 299532628), (1048, 149766314), (2096, 74883157)]