121065664

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:621

約数の個数: 56

約数和(自身を含む): 250342400

約数和(自身を除く): 129276736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 139, 248, 278, 439, 496, 556, 878, 992, 1112, 1756, 1984, 2224, 3512, 4309, 4448, 7024, 8618, 8896, 13609, 14048, 17236, 27218, 28096, 34472, 54436, 61021, 68944, 108872, 122042, 137888, 217744, 244084, 275776, 435488, 488168, 870976, 976336, 1891651, 1952672, 3783302, 3905344, 7566604, 15133208, 30266416, 60532832, 121065664]

約数ペア:

[(1, 121065664), (2, 60532832), (4, 30266416), (8, 15133208), (16, 7566604), (31, 3905344), (32, 3783302), (62, 1952672), (64, 1891651), (124, 976336), (139, 870976), (248, 488168), (278, 435488), (439, 275776), (496, 244084), (556, 217744), (878, 137888), (992, 122042), (1112, 108872), (1756, 68944), (1984, 61021), (2224, 54436), (3512, 34472), (4309, 28096), (4448, 27218), (7024, 17236), (8618, 14048), (8896, 13609)]