120927776

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 247806720

約数和(自身を除く): 126878944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 139, 248, 278, 496, 556, 877, 992, 1112, 1754, 2224, 3508, 4309, 4448, 7016, 8618, 14032, 17236, 27187, 28064, 34472, 54374, 68944, 108748, 121903, 137888, 217496, 243806, 434992, 487612, 869984, 975224, 1950448, 3778993, 3900896, 7557986, 15115972, 30231944, 60463888, 120927776]

約数ペア:

[(1, 120927776), (2, 60463888), (4, 30231944), (8, 15115972), (16, 7557986), (31, 3900896), (32, 3778993), (62, 1950448), (124, 975224), (139, 869984), (248, 487612), (278, 434992), (496, 243806), (556, 217496), (877, 137888), (992, 121903), (1112, 108748), (1754, 68944), (2224, 54374), (3508, 34472), (4309, 28064), (4448, 27187), (7016, 17236), (8618, 14032)]