201225236848

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1291}}^1\times {\mathrm{145399}}^1$

素因数の和:146765

約数の個数: 40

約数和(自身を含む): 396002134400

約数和(自身を除く): 194776897552

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1291, 2582, 5164, 10328, 20656, 86497, 145399, 172994, 290798, 345988, 581596, 691976, 1163192, 1383952, 2326384, 9741733, 19483466, 38966932, 77933864, 155867728, 187710109, 375420218, 750840436, 1501680872, 3003361744, 12576577303, 25153154606, 50306309212, 100612618424, 201225236848]

約数ペア:

[(1, 201225236848), (2, 100612618424), (4, 50306309212), (8, 25153154606), (16, 12576577303), (67, 3003361744), (134, 1501680872), (268, 750840436), (536, 375420218), (1072, 187710109), (1291, 155867728), (2582, 77933864), (5164, 38966932), (10328, 19483466), (20656, 9741733), (86497, 2326384), (145399, 1383952), (172994, 1163192), (290798, 691976), (345988, 581596)]