156740761821

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8167}}^1\times {\mathrm{53759}}^1$

素因数の和:61953

約数の個数: 32

約数和(自身を含む): 252928327680

約数和(自身を除く): 96187565859

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 8167, 24501, 53759, 57169, 138839, 161277, 171507, 376313, 416517, 913903, 971873, 1128939, 2741709, 2915619, 6397321, 19191963, 439049753, 1317149259, 3073348271, 7463845801, 9220044813, 22391537403, 52246920607, 156740761821]

約数ペア:

[(1, 156740761821), (3, 52246920607), (7, 22391537403), (17, 9220044813), (21, 7463845801), (51, 3073348271), (119, 1317149259), (357, 439049753), (8167, 19191963), (24501, 6397321), (53759, 2915619), (57169, 2741709), (138839, 1128939), (161277, 971873), (171507, 913903), (376313, 416517)]