156988921747

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1\times {\mathrm{4091}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 185400990720

約数和(自身を除く): 28412068973

約数列:

[1, 7, 37, 229, 259, 647, 1603, 4091, 4529, 8473, 23939, 28637, 59311, 148163, 151367, 167573, 936839, 1037141, 1059569, 2646877, 5482031, 6557873, 18528139, 34663043, 38374217, 97934449, 242641301, 606134833, 685541143, 4242943831, 22426988821, 156988921747]

約数ペア:

[(1, 156988921747), (7, 22426988821), (37, 4242943831), (229, 685541143), (259, 606134833), (647, 242641301), (1603, 97934449), (4091, 38374217), (4529, 34663043), (8473, 18528139), (23939, 6557873), (28637, 5482031), (59311, 2646877), (148163, 1059569), (151367, 1037141), (167573, 936839)]