138897479422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8741}}^1\times {\mathrm{35951}}^1$

素因数の和:44724

約数の個数: 32

約数和(自身を含む): 237605042304

約数和(自身を除く): 98707562882

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 8741, 17482, 35951, 71902, 113633, 148597, 227266, 297194, 467363, 611167, 934726, 1222334, 1931761, 3863522, 7945171, 15890342, 314247691, 628495382, 4085219983, 5342210747, 8170439966, 10684421494, 69448739711, 138897479422]

約数ペア:

[(1, 138897479422), (2, 69448739711), (13, 10684421494), (17, 8170439966), (26, 5342210747), (34, 4085219983), (221, 628495382), (442, 314247691), (8741, 15890342), (17482, 7945171), (35951, 3863522), (71902, 1931761), (113633, 1222334), (148597, 934726), (227266, 611167), (297194, 467363)]