218156982

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{28607}}^1$

素因数の和:28684

約数の個数: 32

約数和(自身を含む): 461389824

約数和(自身を除く): 243232842

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 7626, 28607, 57214, 85821, 171642, 886817, 1172887, 1773634, 2345774, 2660451, 3518661, 5320902, 7037322, 36359497, 72718994, 109078491, 218156982]

約数ペア:

[(1, 218156982), (2, 109078491), (3, 72718994), (6, 36359497), (31, 7037322), (41, 5320902), (62, 3518661), (82, 2660451), (93, 2345774), (123, 1773634), (186, 1172887), (246, 886817), (1271, 171642), (2542, 85821), (3813, 57214), (7626, 28607)]