215777794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1621}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 355023360

約数和(自身を除く): 139245566

約数列:

[1, 2, 19, 31, 38, 62, 113, 226, 589, 1178, 1621, 2147, 3242, 3503, 4294, 7006, 30799, 50251, 61598, 66557, 100502, 133114, 183173, 366346, 954769, 1909538, 3480287, 5678363, 6960574, 11356726, 107888897, 215777794]

約数ペア:

[(1, 215777794), (2, 107888897), (19, 11356726), (31, 6960574), (38, 5678363), (62, 3480287), (113, 1909538), (226, 954769), (589, 366346), (1178, 183173), (1621, 133114), (2147, 100502), (3242, 66557), (3503, 61598), (4294, 50251), (7006, 30799)]