215146572

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2741}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 520848384

約数和(自身を除く): 305701812

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 211, 372, 422, 633, 844, 1266, 2532, 2741, 5482, 6541, 8223, 10964, 13082, 16446, 19623, 26164, 32892, 39246, 78492, 84971, 169942, 254913, 339884, 509826, 578351, 1019652, 1156702, 1735053, 2313404, 3470106, 6940212, 17928881, 35857762, 53786643, 71715524, 107573286, 215146572]

約数ペア:

[(1, 215146572), (2, 107573286), (3, 71715524), (4, 53786643), (6, 35857762), (12, 17928881), (31, 6940212), (62, 3470106), (93, 2313404), (124, 1735053), (186, 1156702), (211, 1019652), (372, 578351), (422, 509826), (633, 339884), (844, 254913), (1266, 169942), (2532, 84971), (2741, 78492), (5482, 39246), (6541, 32892), (8223, 26164), (10964, 19623), (13082, 16446)]