215240705284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4517}}^1\times {\mathrm{98453}}^1$

素因数の和:102996

約数の個数: 36

約数和(自身を含む): 414122925132

約数和(自身を除く): 198882219848

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4517, 9034, 18068, 49687, 98453, 99374, 196906, 198748, 393812, 546557, 1082983, 1093114, 2165966, 2186228, 4331932, 11912813, 23825626, 47651252, 444712201, 889424402, 1778848804, 4891834211, 9783668422, 19567336844, 53810176321, 107620352642, 215240705284]

約数ペア:

[(1, 215240705284), (2, 107620352642), (4, 53810176321), (11, 19567336844), (22, 9783668422), (44, 4891834211), (121, 1778848804), (242, 889424402), (484, 444712201), (4517, 47651252), (9034, 23825626), (18068, 11912813), (49687, 4331932), (98453, 2186228), (99374, 2165966), (196906, 1093114), (198748, 1082983), (393812, 546557)]