129497984

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1877}}^1$

素因数の和:1916

約数の個数: 96

約数和(自身を含む): 327560760

約数和(自身を除く): 198062776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 1877, 2156, 2464, 3136, 3754, 4312, 4928, 6272, 7508, 8624, 9856, 13139, 15016, 17248, 20647, 26278, 30032, 34496, 41294, 52556, 60064, 68992, 82588, 91973, 105112, 120128, 144529, 165176, 183946, 210224, 240256, 289058, 330352, 367892, 420448, 578116, 660704, 735784, 840896, 1011703, 1156232, 1321408, 1471568, 1681792, 2023406, 2312464, 2642816, 2943136, 4046812, 4624928, 5886272, 8093624, 9249856, 11772544, 16187248, 18499712, 32374496, 64748992, 129497984]

約数ペア:

[(1, 129497984), (2, 64748992), (4, 32374496), (7, 18499712), (8, 16187248), (11, 11772544), (14, 9249856), (16, 8093624), (22, 5886272), (28, 4624928), (32, 4046812), (44, 2943136), (49, 2642816), (56, 2312464), (64, 2023406), (77, 1681792), (88, 1471568), (98, 1321408), (112, 1156232), (128, 1011703), (154, 840896), (176, 735784), (196, 660704), (224, 578116), (308, 420448), (352, 367892), (392, 330352), (448, 289058), (539, 240256), (616, 210224), (704, 183946), (784, 165176), (896, 144529), (1078, 120128), (1232, 105112), (1408, 91973), (1568, 82588), (1877, 68992), (2156, 60064), (2464, 52556), (3136, 41294), (3754, 34496), (4312, 30032), (4928, 26278), (6272, 20647), (7508, 17248), (8624, 15016), (9856, 13139)]