121209312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{180371}}^1$

素因数の和:180391

約数の個数: 48

約数和(自身を含む): 363629952

約数和(自身を除く): 242420640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 180371, 360742, 541113, 721484, 1082226, 1262597, 1442968, 2164452, 2525194, 2885936, 3787791, 4328904, 5050388, 5771872, 7575582, 8657808, 10100776, 15151164, 17315616, 20201552, 30302328, 40403104, 60604656, 121209312]

約数ペア:

[(1, 121209312), (2, 60604656), (3, 40403104), (4, 30302328), (6, 20201552), (7, 17315616), (8, 15151164), (12, 10100776), (14, 8657808), (16, 7575582), (21, 5771872), (24, 5050388), (28, 4328904), (32, 3787791), (42, 2885936), (48, 2525194), (56, 2164452), (84, 1442968), (96, 1262597), (112, 1082226), (168, 721484), (224, 541113), (336, 360742), (672, 180371)]