121407328

素因数分解:

$2^5\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1553}}^1$

素因数の和:1919

約数の個数: 48

約数和(自身を含む): 274125600

約数和(自身を除く): 152718272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 349, 698, 1396, 1553, 2443, 2792, 3106, 4886, 5584, 6212, 9772, 10871, 11168, 12424, 19544, 21742, 24848, 39088, 43484, 49696, 78176, 86968, 173936, 347872, 541997, 1083994, 2167988, 3793979, 4335976, 7587958, 8671952, 15175916, 17343904, 30351832, 60703664, 121407328]

約数ペア:

[(1, 121407328), (2, 60703664), (4, 30351832), (7, 17343904), (8, 15175916), (14, 8671952), (16, 7587958), (28, 4335976), (32, 3793979), (56, 2167988), (112, 1083994), (224, 541997), (349, 347872), (698, 173936), (1396, 86968), (1553, 78176), (2443, 49696), (2792, 43484), (3106, 39088), (4886, 24848), (5584, 21742), (6212, 19544), (9772, 12424), (10871, 11168)]