221821860156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{17827}}^1$

素因数の和:17992

約数の個数: 144

約数和(自身を含む): 582931101312

約数和(自身を除く): 361109241156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 83, 93, 124, 156, 166, 186, 249, 332, 372, 403, 498, 806, 961, 996, 1079, 1209, 1612, 1922, 2158, 2418, 2573, 2883, 3237, 3844, 4316, 4836, 5146, 5766, 6474, 7719, 10292, 11532, 12493, 12948, 15438, 17827, 24986, 30876, 33449, 35654, 37479, 49972, 53481, 66898, 71308, 74958, 79763, 100347, 106962, 133796, 149916, 159526, 200694, 213924, 231751, 239289, 319052, 401388, 463502, 478578, 552637, 695253, 927004, 957156, 1036919, 1105274, 1390506, 1479641, 1657911, 2073838, 2210548, 2781012, 2959282, 3110757, 3315822, 4147676, 4438923, 5918564, 6221514, 6631644, 7184281, 8877846, 12443028, 14368562, 17131747, 17755692, 19235333, 21552843, 28737124, 34263494, 38470666, 43105686, 45868871, 51395241, 57705999, 68526988, 76941332, 86211372, 91737742, 102790482, 115411998, 137606613, 183475484, 205580964, 222712711, 230823996, 275213226, 445425422, 550426452, 596295323, 668138133, 890850844, 1192590646, 1336276266, 1421935001, 1788885969, 2385181292, 2672552532, 2843870002, 3577771938, 4265805003, 5687740004, 7155543876, 8531610006, 17063220012, 18485155013, 36970310026, 55455465039, 73940620052, 110910930078, 221821860156]

約数ペア:

[(1, 221821860156), (2, 110910930078), (3, 73940620052), (4, 55455465039), (6, 36970310026), (12, 18485155013), (13, 17063220012), (26, 8531610006), (31, 7155543876), (39, 5687740004), (52, 4265805003), (62, 3577771938), (78, 2843870002), (83, 2672552532), (93, 2385181292), (124, 1788885969), (156, 1421935001), (166, 1336276266), (186, 1192590646), (249, 890850844), (332, 668138133), (372, 596295323), (403, 550426452), (498, 445425422), (806, 275213226), (961, 230823996), (996, 222712711), (1079, 205580964), (1209, 183475484), (1612, 137606613), (1922, 115411998), (2158, 102790482), (2418, 91737742), (2573, 86211372), (2883, 76941332), (3237, 68526988), (3844, 57705999), (4316, 51395241), (4836, 45868871), (5146, 43105686), (5766, 38470666), (6474, 34263494), (7719, 28737124), (10292, 21552843), (11532, 19235333), (12493, 17755692), (12948, 17131747), (15438, 14368562), (17827, 12443028), (24986, 8877846), (30876, 7184281), (33449, 6631644), (35654, 6221514), (37479, 5918564), (49972, 4438923), (53481, 4147676), (66898, 3315822), (71308, 3110757), (74958, 2959282), (79763, 2781012), (100347, 2210548), (106962, 2073838), (133796, 1657911), (149916, 1479641), (159526, 1390506), (200694, 1105274), (213924, 1036919), (231751, 957156), (239289, 927004), (319052, 695253), (401388, 552637), (463502, 478578)]