181994773792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{730363}}^1$

素因数の和:730985

約数の個数: 48

約数和(自身を含む): 386508628800

約数和(自身を除く): 204513855008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 599, 1198, 2396, 4792, 7787, 9584, 15574, 19168, 31148, 62296, 124592, 249184, 730363, 1460726, 2921452, 5842904, 9494719, 11685808, 18989438, 23371616, 37978876, 75957752, 151915504, 303831008, 437487437, 874974874, 1749949748, 3499899496, 5687336681, 6999798992, 11374673362, 13999597984, 22749346724, 45498693448, 90997386896, 181994773792]

約数ペア:

[(1, 181994773792), (2, 90997386896), (4, 45498693448), (8, 22749346724), (13, 13999597984), (16, 11374673362), (26, 6999798992), (32, 5687336681), (52, 3499899496), (104, 1749949748), (208, 874974874), (416, 437487437), (599, 303831008), (1198, 151915504), (2396, 75957752), (4792, 37978876), (7787, 23371616), (9584, 18989438), (15574, 11685808), (19168, 9494719), (31148, 5842904), (62296, 2921452), (124592, 1460726), (249184, 730363)]