219637616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^2\times {\mathrm{109}}^1$

素因数の和:342

約数の個数: 60

約数和(自身を含む): 472912440

約数和(自身を除く): 253274824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 109, 176, 214, 218, 428, 436, 856, 872, 1177, 1199, 1712, 1744, 2354, 2398, 4708, 4796, 9416, 9592, 11449, 11663, 18832, 19184, 22898, 23326, 45796, 46652, 91592, 93304, 125939, 128293, 183184, 186608, 251878, 256586, 503756, 513172, 1007512, 1026344, 1247941, 2015024, 2052688, 2495882, 4991764, 9983528, 13727351, 19967056, 27454702, 54909404, 109818808, 219637616]

約数ペア:

[(1, 219637616), (2, 109818808), (4, 54909404), (8, 27454702), (11, 19967056), (16, 13727351), (22, 9983528), (44, 4991764), (88, 2495882), (107, 2052688), (109, 2015024), (176, 1247941), (214, 1026344), (218, 1007512), (428, 513172), (436, 503756), (856, 256586), (872, 251878), (1177, 186608), (1199, 183184), (1712, 128293), (1744, 125939), (2354, 93304), (2398, 91592), (4708, 46652), (4796, 45796), (9416, 23326), (9592, 22898), (11449, 19184), (11663, 18832)]