163806412

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{6907}}^1$

素因数の和:6947

約数の個数: 54

約数和(自身を含む): 366586836

約数和(自身を除く): 202780424

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 6907, 11858, 13814, 23716, 27628, 48349, 75977, 96698, 151954, 193396, 303908, 338443, 531839, 676886, 835747, 1063678, 1353772, 1671494, 2127356, 3342988, 3722873, 5850229, 7445746, 11700458, 14891492, 23400916, 40951603, 81903206, 163806412]

約数ペア:

[(1, 163806412), (2, 81903206), (4, 40951603), (7, 23400916), (11, 14891492), (14, 11700458), (22, 7445746), (28, 5850229), (44, 3722873), (49, 3342988), (77, 2127356), (98, 1671494), (121, 1353772), (154, 1063678), (196, 835747), (242, 676886), (308, 531839), (484, 338443), (539, 303908), (847, 193396), (1078, 151954), (1694, 96698), (2156, 75977), (3388, 48349), (5929, 27628), (6907, 23716), (11858, 13814)]