213072122

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 336232512

約数和(自身を除く): 123160390

約数列:

[1, 2, 37, 74, 83, 113, 166, 226, 307, 614, 3071, 4181, 6142, 8362, 9379, 11359, 18758, 22718, 25481, 34691, 50962, 69382, 347023, 694046, 942797, 1283567, 1885594, 2567134, 2879353, 5758706, 106536061, 213072122]

約数ペア:

[(1, 213072122), (2, 106536061), (37, 5758706), (74, 2879353), (83, 2567134), (113, 1885594), (166, 1283567), (226, 942797), (307, 694046), (614, 347023), (3071, 69382), (4181, 50962), (6142, 34691), (8362, 25481), (9379, 22718), (11359, 18758)]