978182548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79943}}^1$

素因数の和:79996

約数の個数: 48

約数和(自身を含む): 2148894720

約数和(自身を除く): 1170712172

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 79943, 159886, 319772, 559601, 1119202, 1518917, 1838689, 2238404, 3037834, 3677378, 6075668, 7354756, 10632419, 12870823, 21264838, 25741646, 34935091, 42529676, 51483292, 69870182, 139740364, 244545637, 489091274, 978182548]

約数ペア:

[(1, 978182548), (2, 489091274), (4, 244545637), (7, 139740364), (14, 69870182), (19, 51483292), (23, 42529676), (28, 34935091), (38, 25741646), (46, 21264838), (76, 12870823), (92, 10632419), (133, 7354756), (161, 6075668), (266, 3677378), (322, 3037834), (437, 2238404), (532, 1838689), (644, 1518917), (874, 1119202), (1748, 559601), (3059, 319772), (6118, 159886), (12236, 79943)]