156989425036

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{3172529}}^1$

素因数の和:3172761

約数の個数: 24

約数和(自身を含む): 279817146000

約数和(自身を除く): 122827720964

約数列:

[1, 2, 4, 89, 139, 178, 278, 356, 556, 12371, 24742, 49484, 3172529, 6345058, 12690116, 282355081, 440981531, 564710162, 881963062, 1129420324, 1763926124, 39247356259, 78494712518, 156989425036]

約数ペア:

[(1, 156989425036), (2, 78494712518), (4, 39247356259), (89, 1763926124), (139, 1129420324), (178, 881963062), (278, 564710162), (356, 440981531), (556, 282355081), (12371, 12690116), (24742, 6345058), (49484, 3172529)]