229857138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{260609}}^1$

素因数の和:260631

約数の個数: 36

約数和(自身を含む): 579336030

約数和(自身を除く): 349478892

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 260609, 521218, 781827, 1563654, 1824263, 2345481, 3648526, 4690962, 5472789, 10945578, 12769841, 16418367, 25539682, 32836734, 38309523, 76619046, 114928569, 229857138]

約数ペア:

[(1, 229857138), (2, 114928569), (3, 76619046), (6, 38309523), (7, 32836734), (9, 25539682), (14, 16418367), (18, 12769841), (21, 10945578), (42, 5472789), (49, 4690962), (63, 3648526), (98, 2345481), (126, 1824263), (147, 1563654), (294, 781827), (441, 521218), (882, 260609)]