156956122918

素因数分解:

$2^1\times 7^3\times {\mathrm{9613}}^1\times {\mathrm{23801}}^1$

素因数の和:33437

約数の個数: 32

約数和(自身を含む): 274598913600

約数和(自身を除く): 117642790682

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 9613, 19226, 23801, 47602, 67291, 134582, 166607, 333214, 471037, 942074, 1166249, 2332498, 3297259, 6594518, 8163743, 16327486, 228799013, 457598026, 1601593091, 3203186182, 11211151637, 22422303274, 78478061459, 156956122918]

約数ペア:

[(1, 156956122918), (2, 78478061459), (7, 22422303274), (14, 11211151637), (49, 3203186182), (98, 1601593091), (343, 457598026), (686, 228799013), (9613, 16327486), (19226, 8163743), (23801, 6594518), (47602, 3297259), (67291, 2332498), (134582, 1166249), (166607, 942074), (333214, 471037)]