129975768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138863}}^1$

素因数の和:138888

約数の個数: 48

約数和(自身を含む): 379098720

約数和(自身を除く): 249122952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 138863, 277726, 416589, 555452, 833178, 1110904, 1249767, 1666356, 1805219, 2499534, 3332712, 3610438, 4999068, 5415657, 7220876, 9998136, 10831314, 14441752, 16246971, 21662628, 32493942, 43325256, 64987884, 129975768]

約数ペア:

[(1, 129975768), (2, 64987884), (3, 43325256), (4, 32493942), (6, 21662628), (8, 16246971), (9, 14441752), (12, 10831314), (13, 9998136), (18, 7220876), (24, 5415657), (26, 4999068), (36, 3610438), (39, 3332712), (52, 2499534), (72, 1805219), (78, 1666356), (104, 1249767), (117, 1110904), (156, 833178), (234, 555452), (312, 416589), (468, 277726), (936, 138863)]