138219048

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19391}}^1$

素因数の和:19420

約数の個数: 80

約数和(自身を含む): 422357760

約数和(自身を除く): 284138712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 19391, 38782, 58173, 77564, 116346, 155128, 174519, 213301, 232692, 349038, 426602, 465384, 523557, 639903, 698076, 853204, 1047114, 1279806, 1396152, 1570671, 1706408, 1919709, 2094228, 2559612, 3141342, 3839418, 4188456, 5119224, 5759127, 6282684, 7678836, 11518254, 12565368, 15357672, 17277381, 23036508, 34554762, 46073016, 69109524, 138219048]

約数ペア:

[(1, 138219048), (2, 69109524), (3, 46073016), (4, 34554762), (6, 23036508), (8, 17277381), (9, 15357672), (11, 12565368), (12, 11518254), (18, 7678836), (22, 6282684), (24, 5759127), (27, 5119224), (33, 4188456), (36, 3839418), (44, 3141342), (54, 2559612), (66, 2094228), (72, 1919709), (81, 1706408), (88, 1570671), (99, 1396152), (108, 1279806), (132, 1047114), (162, 853204), (198, 698076), (216, 639903), (264, 523557), (297, 465384), (324, 426602), (396, 349038), (594, 232692), (648, 213301), (792, 174519), (891, 155128), (1188, 116346), (1782, 77564), (2376, 58173), (3564, 38782), (7128, 19391)]