188728310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1093}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 351620352

約数和(自身を除く): 162892042

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 557, 1093, 1114, 2186, 2785, 5465, 5570, 10930, 17267, 33883, 34534, 67766, 86335, 169415, 172670, 338830, 608801, 1217602, 3044005, 6088010, 18872831, 37745662, 94364155, 188728310]

約数ペア:

[(1, 188728310), (2, 94364155), (5, 37745662), (10, 18872831), (31, 6088010), (62, 3044005), (155, 1217602), (310, 608801), (557, 338830), (1093, 172670), (1114, 169415), (2186, 86335), (2785, 67766), (5465, 34534), (5570, 33883), (10930, 17267)]