190400301

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1987}}^1$

素因数の和:2032

約数の個数: 60

約数和(自身を含む): 352162272

約数和(自身を除く): 161761971

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 169, 189, 273, 351, 507, 567, 819, 1053, 1183, 1521, 1987, 2457, 3549, 4563, 5961, 7371, 10647, 13689, 13909, 17883, 25831, 31941, 41727, 53649, 77493, 95823, 125181, 160947, 180817, 232479, 335803, 375543, 542451, 697437, 1007409, 1126629, 1627353, 2092311, 2350621, 3022227, 4882059, 7051863, 9066681, 14646177, 21155589, 27200043, 63466767, 190400301]

約数ペア:

[(1, 190400301), (3, 63466767), (7, 27200043), (9, 21155589), (13, 14646177), (21, 9066681), (27, 7051863), (39, 4882059), (63, 3022227), (81, 2350621), (91, 2092311), (117, 1627353), (169, 1126629), (189, 1007409), (273, 697437), (351, 542451), (507, 375543), (567, 335803), (819, 232479), (1053, 180817), (1183, 160947), (1521, 125181), (1987, 95823), (2457, 77493), (3549, 53649), (4563, 41727), (5961, 31941), (7371, 25831), (10647, 17883), (13689, 13909)]