164990272

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:575

約数の個数: 56

約数和(自身を含む): 337084416

約数和(自身を除く): 172094144

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 127, 212, 254, 383, 424, 508, 766, 848, 1016, 1532, 1696, 2032, 3064, 3392, 4064, 6128, 6731, 8128, 12256, 13462, 20299, 24512, 26924, 40598, 48641, 53848, 81196, 97282, 107696, 162392, 194564, 215392, 324784, 389128, 430784, 649568, 778256, 1299136, 1556512, 2577973, 3113024, 5155946, 10311892, 20623784, 41247568, 82495136, 164990272]

約数ペア:

[(1, 164990272), (2, 82495136), (4, 41247568), (8, 20623784), (16, 10311892), (32, 5155946), (53, 3113024), (64, 2577973), (106, 1556512), (127, 1299136), (212, 778256), (254, 649568), (383, 430784), (424, 389128), (508, 324784), (766, 215392), (848, 194564), (1016, 162392), (1532, 107696), (1696, 97282), (2032, 81196), (3064, 53848), (3392, 48641), (4064, 40598), (6128, 26924), (6731, 24512), (8128, 20299), (12256, 13462)]