137797198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20809}}^1$

素因数の和:20872

約数の個数: 32

約数和(自身を含む): 263704320

約数和(自身を除く): 125907122

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 20809, 41618, 145663, 228899, 291326, 457798, 894787, 1602293, 1789574, 3204586, 6263509, 9842657, 12527018, 19685314, 68898599, 137797198]

約数ペア:

[(1, 137797198), (2, 68898599), (7, 19685314), (11, 12527018), (14, 9842657), (22, 6263509), (43, 3204586), (77, 1789574), (86, 1602293), (154, 894787), (301, 457798), (473, 291326), (602, 228899), (946, 145663), (3311, 41618), (6622, 20809)]