211096144

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{25819}}^1$

素因数の和:25907

約数の個数: 40

約数和(自身を含む): 473848640

約数和(自身を除く): 262752496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 25819, 51638, 103276, 180733, 206552, 361466, 413104, 722932, 1445864, 1884787, 2891728, 3769574, 7539148, 13193509, 15078296, 26387018, 30156592, 52774036, 105548072, 211096144]

約数ペア:

[(1, 211096144), (2, 105548072), (4, 52774036), (7, 30156592), (8, 26387018), (14, 15078296), (16, 13193509), (28, 7539148), (56, 3769574), (73, 2891728), (112, 1884787), (146, 1445864), (292, 722932), (511, 413104), (584, 361466), (1022, 206552), (1168, 180733), (2044, 103276), (4088, 51638), (8176, 25819)]