172806780069

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1296

約数の個数: 144

約数和(自身を含む): 320249007936

約数和(自身を除く): 147442227867

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 197, 211, 231, 441, 539, 591, 633, 693, 857, 1379, 1477, 1617, 1773, 1899, 2167, 2321, 2571, 4137, 4431, 4851, 5999, 6501, 6963, 7713, 9427, 9653, 10339, 12411, 13293, 15169, 16247, 17997, 19503, 20889, 28281, 28959, 31017, 41567, 41993, 45507, 48741, 53991, 65989, 84843, 86877, 93051, 106183, 113729, 124701, 125979, 136521, 146223, 168829, 180827, 197967, 290969, 318549, 341187, 374103, 377937, 457237, 461923, 506487, 542481, 593901, 872907, 955647, 1023561, 1181803, 1265789, 1371711, 1385769, 1519461, 1627443, 1857119, 1989097, 2036783, 2618721, 3200659, 3545409, 3797367, 4115133, 4157307, 5571357, 5967291, 6110349, 8272621, 8860523, 9601977, 10636227, 11392101, 12999833, 13923679, 16714071, 17901873, 18331047, 22404613, 24817863, 26581569, 28805931, 35622919, 38999499, 41771037, 67213839, 74453589, 79744707, 90998831, 97465753, 106868757, 116998497, 125313111, 201641517, 249360433, 272996493, 292397259, 320606271, 391852109, 748081299, 818989479, 877191777, 1175556327, 1745523031, 2244243897, 2742964763, 3526668981, 5236569093, 8228894289, 15709707279, 19200753341, 24686682867, 57602260023, 172806780069]

約数ペア:

[(1, 172806780069), (3, 57602260023), (7, 24686682867), (9, 19200753341), (11, 15709707279), (21, 8228894289), (33, 5236569093), (49, 3526668981), (63, 2742964763), (77, 2244243897), (99, 1745523031), (147, 1175556327), (197, 877191777), (211, 818989479), (231, 748081299), (441, 391852109), (539, 320606271), (591, 292397259), (633, 272996493), (693, 249360433), (857, 201641517), (1379, 125313111), (1477, 116998497), (1617, 106868757), (1773, 97465753), (1899, 90998831), (2167, 79744707), (2321, 74453589), (2571, 67213839), (4137, 41771037), (4431, 38999499), (4851, 35622919), (5999, 28805931), (6501, 26581569), (6963, 24817863), (7713, 22404613), (9427, 18331047), (9653, 17901873), (10339, 16714071), (12411, 13923679), (13293, 12999833), (15169, 11392101), (16247, 10636227), (17997, 9601977), (19503, 8860523), (20889, 8272621), (28281, 6110349), (28959, 5967291), (31017, 5571357), (41567, 4157307), (41993, 4115133), (45507, 3797367), (48741, 3545409), (53991, 3200659), (65989, 2618721), (84843, 2036783), (86877, 1989097), (93051, 1857119), (106183, 1627443), (113729, 1519461), (124701, 1385769), (125979, 1371711), (136521, 1265789), (146223, 1181803), (168829, 1023561), (180827, 955647), (197967, 872907), (290969, 593901), (318549, 542481), (341187, 506487), (374103, 461923), (377937, 457237)]