156213904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11527}}^1$

素因数の和:11564

約数の個数: 60

約数和(自身を含む): 380239552

約数和(自身を除く): 224025648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 11527, 13552, 23054, 46108, 80689, 92216, 126797, 161378, 184432, 253594, 322756, 507188, 645512, 887579, 1014376, 1291024, 1394767, 1775158, 2028752, 2789534, 3550316, 5579068, 7100632, 9763369, 11158136, 14201264, 19526738, 22316272, 39053476, 78106952, 156213904]

約数ペア:

[(1, 156213904), (2, 78106952), (4, 39053476), (7, 22316272), (8, 19526738), (11, 14201264), (14, 11158136), (16, 9763369), (22, 7100632), (28, 5579068), (44, 3550316), (56, 2789534), (77, 2028752), (88, 1775158), (112, 1394767), (121, 1291024), (154, 1014376), (176, 887579), (242, 645512), (308, 507188), (484, 322756), (616, 253594), (847, 184432), (968, 161378), (1232, 126797), (1694, 92216), (1936, 80689), (3388, 46108), (6776, 23054), (11527, 13552)]