210565712

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13723}}^1$

素因数の和:13875

約数の個数: 40

約数和(自身を含む): 469690176

約数和(自身を除く): 259124464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 13723, 15344, 27446, 54892, 96061, 109784, 192122, 219568, 384244, 768488, 1536976, 1880051, 3760102, 7520204, 13160357, 15040408, 26320714, 30080816, 52641428, 105282856, 210565712]

約数ペア:

[(1, 210565712), (2, 105282856), (4, 52641428), (7, 30080816), (8, 26320714), (14, 15040408), (16, 13160357), (28, 7520204), (56, 3760102), (112, 1880051), (137, 1536976), (274, 768488), (548, 384244), (959, 219568), (1096, 192122), (1918, 109784), (2192, 96061), (3836, 54892), (7672, 27446), (13723, 15344)]