216551371952

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{466705543}}^1$

素因数の和:466705580

約数の個数: 20

約数和(自身を含む): 434036155920

約数和(自身を除く): 217484783968

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 466705543, 933411086, 1866822172, 3733644344, 7467288688, 13534460747, 27068921494, 54137842988, 108275685976, 216551371952]

約数ペア:

[(1, 216551371952), (2, 108275685976), (4, 54137842988), (8, 27068921494), (16, 13534460747), (29, 7467288688), (58, 3733644344), (116, 1866822172), (232, 933411086), (464, 466705543)]