214971568

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26293}}^1$

素因数の和:26381

約数の個数: 40

約数和(自身を含む): 482547488

約数和(自身を除く): 267575920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 26293, 52586, 105172, 184051, 210344, 368102, 420688, 736204, 1472408, 1919389, 2944816, 3838778, 7677556, 13435723, 15355112, 26871446, 30710224, 53742892, 107485784, 214971568]

約数ペア:

[(1, 214971568), (2, 107485784), (4, 53742892), (7, 30710224), (8, 26871446), (14, 15355112), (16, 13435723), (28, 7677556), (56, 3838778), (73, 2944816), (112, 1919389), (146, 1472408), (292, 736204), (511, 420688), (584, 368102), (1022, 210344), (1168, 184051), (2044, 105172), (4088, 52586), (8176, 26293)]