221775258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{3407}}^1$

素因数の和:4002

約数の個数: 32

約数和(自身を含む): 467850240

約数和(自身を除く): 246074982

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 571, 1142, 1713, 3407, 3426, 6814, 10221, 10849, 20442, 21698, 32547, 64733, 65094, 129466, 194199, 388398, 1945397, 3890794, 5836191, 11672382, 36962543, 73925086, 110887629, 221775258]

約数ペア:

[(1, 221775258), (2, 110887629), (3, 73925086), (6, 36962543), (19, 11672382), (38, 5836191), (57, 3890794), (114, 1945397), (571, 388398), (1142, 194199), (1713, 129466), (3407, 65094), (3426, 64733), (6814, 32547), (10221, 21698), (10849, 20442)]