123540376786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^2\times {\mathrm{122363}}^1$

素因数の和:122710

約数の個数: 24

約数和(自身を含む): 196269408720

約数和(自身を除く): 72729031934

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 26569, 53138, 122363, 244726, 504811, 1009622, 2324897, 4649794, 19945169, 39890338, 378958211, 757916422, 3251062547, 6502125094, 61770188393, 123540376786]

約数ペア:

[(1, 123540376786), (2, 61770188393), (19, 6502125094), (38, 3251062547), (163, 757916422), (326, 378958211), (3097, 39890338), (6194, 19945169), (26569, 4649794), (53138, 2324897), (122363, 1009622), (244726, 504811)]