156925432013

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{221953}}^1$

素因数の和:222321

約数の個数: 24

約数和(自身を含む): 187037972352

約数和(自身を除く): 30112540339

約数列:

[1, 7, 47, 49, 307, 329, 2149, 2303, 14429, 15043, 101003, 221953, 707021, 1553671, 10431791, 10875697, 68139571, 73022537, 476976997, 511157759, 3202559837, 3338838979, 22417918859, 156925432013]

約数ペア:

[(1, 156925432013), (7, 22417918859), (47, 3338838979), (49, 3202559837), (307, 511157759), (329, 476976997), (2149, 73022537), (2303, 68139571), (14429, 10875697), (15043, 10431791), (101003, 1553671), (221953, 707021)]