156978456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{344251}}^1$

素因数の和:344279

約数の個数: 32

約数和(自身を含む): 413102400

約数和(自身を除く): 256123944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 344251, 688502, 1032753, 1377004, 2065506, 2754008, 4131012, 6540769, 8262024, 13081538, 19622307, 26163076, 39244614, 52326152, 78489228, 156978456]

約数ペア:

[(1, 156978456), (2, 78489228), (3, 52326152), (4, 39244614), (6, 26163076), (8, 19622307), (12, 13081538), (19, 8262024), (24, 6540769), (38, 4131012), (57, 2754008), (76, 2065506), (114, 1377004), (152, 1032753), (228, 688502), (456, 344251)]