138810744

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{14717}}^1$

素因数の和:14860

約数の個数: 48

約数和(自身を含む): 378841320

約数和(自身を除く): 240030576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 14717, 29434, 44151, 58868, 88302, 117736, 132453, 176604, 264906, 353208, 529812, 1059624, 1927927, 3855854, 5783781, 7711708, 11567562, 15423416, 17351343, 23135124, 34702686, 46270248, 69405372, 138810744]

約数ペア:

[(1, 138810744), (2, 69405372), (3, 46270248), (4, 34702686), (6, 23135124), (8, 17351343), (9, 15423416), (12, 11567562), (18, 7711708), (24, 5783781), (36, 3855854), (72, 1927927), (131, 1059624), (262, 529812), (393, 353208), (524, 264906), (786, 176604), (1048, 132453), (1179, 117736), (1572, 88302), (2358, 58868), (3144, 44151), (4716, 29434), (9432, 14717)]