156952172167

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1\times {\mathrm{2671}}^1$

素因数の和:3943

約数の個数: 32

約数和(自身を含む): 184226918400

約数和(自身を除く): 27274746233

約数列:

[1, 7, 53, 149, 371, 1043, 1063, 2671, 7441, 7897, 18697, 55279, 56339, 141563, 158387, 394373, 397979, 990941, 1108709, 2785853, 2839273, 8394511, 19874911, 21092887, 58761577, 147650209, 150481469, 423051677, 1053370283, 2961361739, 22421738881, 156952172167]

約数ペア:

[(1, 156952172167), (7, 22421738881), (53, 2961361739), (149, 1053370283), (371, 423051677), (1043, 150481469), (1063, 147650209), (2671, 58761577), (7441, 21092887), (7897, 19874911), (18697, 8394511), (55279, 2839273), (56339, 2785853), (141563, 1108709), (158387, 990941), (394373, 397979)]