238563952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{20231}}^1$

素因数の和:20317

約数の個数: 40

約数和(自身を含む): 511788672

約数和(自身を除く): 273224720

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 20231, 40462, 80924, 161848, 222541, 323696, 445082, 890164, 1355477, 1780328, 2710954, 3560656, 5421908, 10843816, 14910247, 21687632, 29820494, 59640988, 119281976, 238563952]

約数ペア:

[(1, 238563952), (2, 119281976), (4, 59640988), (8, 29820494), (11, 21687632), (16, 14910247), (22, 10843816), (44, 5421908), (67, 3560656), (88, 2710954), (134, 1780328), (176, 1355477), (268, 890164), (536, 445082), (737, 323696), (1072, 222541), (1474, 161848), (2948, 80924), (5896, 40462), (11792, 20231)]