137992972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{7351}}^1$

素因数の和:7406

約数の個数: 36

約数和(自身を含む): 274508976

約数和(自身を除く): 136516004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 4693, 7351, 9386, 14702, 18772, 29404, 95563, 139669, 191126, 279338, 382252, 558676, 1815697, 2653711, 3631394, 5307422, 7262788, 10614844, 34498243, 68996486, 137992972]

約数ペア:

[(1, 137992972), (2, 68996486), (4, 34498243), (13, 10614844), (19, 7262788), (26, 5307422), (38, 3631394), (52, 2653711), (76, 1815697), (247, 558676), (361, 382252), (494, 279338), (722, 191126), (988, 139669), (1444, 95563), (4693, 29404), (7351, 18772), (9386, 14702)]