181996912

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1585

約数の個数: 40

約数和(自身を含む): 361825056

約数和(自身を除く): 179828144

約数列:

[1, 2, 4, 8, 16, 53, 106, 157, 212, 314, 424, 628, 848, 1256, 1367, 2512, 2734, 5468, 8321, 10936, 16642, 21872, 33284, 66568, 72451, 133136, 144902, 214619, 289804, 429238, 579608, 858476, 1159216, 1716952, 3433904, 11374807, 22749614, 45499228, 90998456, 181996912]

約数ペア:

[(1, 181996912), (2, 90998456), (4, 45499228), (8, 22749614), (16, 11374807), (53, 3433904), (106, 1716952), (157, 1159216), (212, 858476), (314, 579608), (424, 429238), (628, 289804), (848, 214619), (1256, 144902), (1367, 133136), (2512, 72451), (2734, 66568), (5468, 33284), (8321, 21872), (10936, 16642)]