212210872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{3181}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 412387200

約数和(自身を除く): 200176328

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 269, 538, 1076, 2152, 3181, 6362, 8339, 12724, 16678, 25448, 33356, 66712, 98611, 197222, 394444, 788888, 855689, 1711378, 3422756, 6845512, 26526359, 53052718, 106105436, 212210872]

約数ペア:

[(1, 212210872), (2, 106105436), (4, 53052718), (8, 26526359), (31, 6845512), (62, 3422756), (124, 1711378), (248, 855689), (269, 788888), (538, 394444), (1076, 197222), (2152, 98611), (3181, 66712), (6362, 33356), (8339, 25448), (12724, 16678)]