208034268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5451

約数の個数: 72

約数和(自身を含む): 553392000

約数和(自身を除く): 345357732

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 5399, 6422, 9633, 10798, 12844, 16197, 19266, 21596, 32394, 38532, 64788, 70187, 102581, 140374, 205162, 210561, 280748, 307743, 410324, 421122, 615486, 842244, 912431, 1230972, 1333553, 1824862, 2667106, 2737293, 3649724, 4000659, 5334212, 5474586, 8001318, 10949172, 16002636, 17336189, 34672378, 52008567, 69344756, 104017134, 208034268]

約数ペア:

[(1, 208034268), (2, 104017134), (3, 69344756), (4, 52008567), (6, 34672378), (12, 17336189), (13, 16002636), (19, 10949172), (26, 8001318), (38, 5474586), (39, 5334212), (52, 4000659), (57, 3649724), (76, 2737293), (78, 2667106), (114, 1824862), (156, 1333553), (169, 1230972), (228, 912431), (247, 842244), (338, 615486), (494, 421122), (507, 410324), (676, 307743), (741, 280748), (988, 210561), (1014, 205162), (1482, 140374), (2028, 102581), (2964, 70187), (3211, 64788), (5399, 38532), (6422, 32394), (9633, 21596), (10798, 19266), (12844, 16197)]