209418552

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59359}}^1$

素因数の和:59385

約数の個数: 72

約数和(自身を含む): 659786400

約数和(自身を除く): 450367848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 59359, 118718, 178077, 237436, 356154, 415513, 474872, 534231, 712308, 831026, 1068462, 1246539, 1424616, 1662052, 2136924, 2493078, 2908591, 3324104, 3739617, 4273848, 4986156, 5817182, 7479234, 8725773, 9972312, 11634364, 14958468, 17451546, 23268728, 26177319, 29916936, 34903092, 52354638, 69806184, 104709276, 209418552]

約数ペア:

[(1, 209418552), (2, 104709276), (3, 69806184), (4, 52354638), (6, 34903092), (7, 29916936), (8, 26177319), (9, 23268728), (12, 17451546), (14, 14958468), (18, 11634364), (21, 9972312), (24, 8725773), (28, 7479234), (36, 5817182), (42, 4986156), (49, 4273848), (56, 3739617), (63, 3324104), (72, 2908591), (84, 2493078), (98, 2136924), (126, 1662052), (147, 1424616), (168, 1246539), (196, 1068462), (252, 831026), (294, 712308), (392, 534231), (441, 474872), (504, 415513), (588, 356154), (882, 237436), (1176, 178077), (1764, 118718), (3528, 59359)]