221916291982

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{116239}}^1$

素因数の和:116307

約数の個数: 96

約数和(自身を含む): 445245696000

約数和(自身を除く): 223329404018

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 121, 154, 161, 242, 253, 322, 343, 506, 539, 686, 847, 1078, 1127, 1694, 1771, 2254, 2783, 3542, 3773, 5566, 5929, 7546, 7889, 11858, 12397, 15778, 19481, 24794, 38962, 41503, 83006, 86779, 116239, 136367, 173558, 232478, 272734, 813673, 954569, 1278629, 1627346, 1909138, 2557258, 2673497, 5346994, 5695711, 8950403, 11391422, 14064919, 17900806, 18714479, 28129838, 29408467, 37428958, 39869977, 58816934, 62652821, 79739954, 98454433, 125305642, 131001353, 196908866, 205859269, 262002706, 323493137, 411718538, 438569747, 646986274, 689181031, 877139494, 917009471, 1378362062, 1441014883, 1834018942, 2264451959, 2882029766, 4528903918, 4824267217, 9648534434, 10087104181, 15851163713, 20174208362, 31702327426, 110958145991, 221916291982]

約数ペア:

[(1, 221916291982), (2, 110958145991), (7, 31702327426), (11, 20174208362), (14, 15851163713), (22, 10087104181), (23, 9648534434), (46, 4824267217), (49, 4528903918), (77, 2882029766), (98, 2264451959), (121, 1834018942), (154, 1441014883), (161, 1378362062), (242, 917009471), (253, 877139494), (322, 689181031), (343, 646986274), (506, 438569747), (539, 411718538), (686, 323493137), (847, 262002706), (1078, 205859269), (1127, 196908866), (1694, 131001353), (1771, 125305642), (2254, 98454433), (2783, 79739954), (3542, 62652821), (3773, 58816934), (5566, 39869977), (5929, 37428958), (7546, 29408467), (7889, 28129838), (11858, 18714479), (12397, 17900806), (15778, 14064919), (19481, 11391422), (24794, 8950403), (38962, 5695711), (41503, 5346994), (83006, 2673497), (86779, 2557258), (116239, 1909138), (136367, 1627346), (173558, 1278629), (232478, 954569), (272734, 813673)]