121792788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 342451200

約数和(自身を除く): 220658412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 223, 234, 351, 389, 446, 468, 669, 702, 778, 892, 1167, 1338, 1404, 1556, 2007, 2334, 2676, 2899, 3501, 4014, 4668, 5057, 5798, 6021, 7002, 8028, 8697, 10114, 10503, 11596, 12042, 14004, 15171, 17394, 20228, 21006, 24084, 26091, 30342, 34788, 42012, 45513, 52182, 60684, 78273, 86747, 91026, 104364, 136539, 156546, 173494, 182052, 260241, 273078, 313092, 346988, 520482, 546156, 780723, 1040964, 1127711, 1561446, 2255422, 2342169, 3122892, 3383133, 4510844, 4684338, 6766266, 9368676, 10149399, 13532532, 20298798, 30448197, 40597596, 60896394, 121792788]

約数ペア:

[(1, 121792788), (2, 60896394), (3, 40597596), (4, 30448197), (6, 20298798), (9, 13532532), (12, 10149399), (13, 9368676), (18, 6766266), (26, 4684338), (27, 4510844), (36, 3383133), (39, 3122892), (52, 2342169), (54, 2255422), (78, 1561446), (108, 1127711), (117, 1040964), (156, 780723), (223, 546156), (234, 520482), (351, 346988), (389, 313092), (446, 273078), (468, 260241), (669, 182052), (702, 173494), (778, 156546), (892, 136539), (1167, 104364), (1338, 91026), (1404, 86747), (1556, 78273), (2007, 60684), (2334, 52182), (2676, 45513), (2899, 42012), (3501, 34788), (4014, 30342), (4668, 26091), (5057, 24084), (5798, 21006), (6021, 20228), (7002, 17394), (8028, 15171), (8697, 14004), (10114, 12042), (10503, 11596)]