180985884

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{743}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 431972352

約数和(自身を除く): 250986468

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 383, 636, 743, 766, 1149, 1486, 1532, 2229, 2298, 2972, 4458, 4596, 8916, 20299, 39379, 40598, 60897, 78758, 81196, 118137, 121794, 157516, 236274, 243588, 284569, 472548, 569138, 853707, 1138276, 1707414, 3414828, 15082157, 30164314, 45246471, 60328628, 90492942, 180985884]

約数ペア:

[(1, 180985884), (2, 90492942), (3, 60328628), (4, 45246471), (6, 30164314), (12, 15082157), (53, 3414828), (106, 1707414), (159, 1138276), (212, 853707), (318, 569138), (383, 472548), (636, 284569), (743, 243588), (766, 236274), (1149, 157516), (1486, 121794), (1532, 118137), (2229, 81196), (2298, 78758), (2972, 60897), (4458, 40598), (4596, 39379), (8916, 20299)]