139897836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15733}}^1$

素因数の和:15775

約数の個数: 72

約数和(自身を含む): 400902320

約数和(自身を除く): 261004484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 15733, 31466, 47199, 62932, 94398, 141597, 188796, 204529, 283194, 298927, 409058, 566388, 597854, 613587, 818116, 896781, 1195708, 1227174, 1793562, 1840761, 2454348, 2690343, 3587124, 3681522, 3886051, 5380686, 7363044, 7772102, 10761372, 11658153, 15544204, 23316306, 34974459, 46632612, 69948918, 139897836]

約数ペア:

[(1, 139897836), (2, 69948918), (3, 46632612), (4, 34974459), (6, 23316306), (9, 15544204), (12, 11658153), (13, 10761372), (18, 7772102), (19, 7363044), (26, 5380686), (36, 3886051), (38, 3681522), (39, 3587124), (52, 2690343), (57, 2454348), (76, 1840761), (78, 1793562), (114, 1227174), (117, 1195708), (156, 896781), (171, 818116), (228, 613587), (234, 597854), (247, 566388), (342, 409058), (468, 298927), (494, 283194), (684, 204529), (741, 188796), (988, 141597), (1482, 94398), (2223, 62932), (2964, 47199), (4446, 31466), (8892, 15733)]