121231152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1095

約数の個数: 120

約数和(自身を含む): 391213056

約数和(自身を除く): 269981904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 127, 144, 168, 252, 254, 336, 381, 504, 508, 762, 889, 947, 1008, 1016, 1143, 1524, 1778, 1894, 2032, 2286, 2667, 2841, 3048, 3556, 3788, 4572, 5334, 5682, 6096, 6629, 7112, 7576, 8001, 8523, 9144, 10668, 11364, 13258, 14224, 15152, 16002, 17046, 18288, 19887, 21336, 22728, 26516, 32004, 34092, 39774, 42672, 45456, 53032, 59661, 64008, 68184, 79548, 106064, 119322, 120269, 128016, 136368, 159096, 238644, 240538, 318192, 360807, 477288, 481076, 721614, 841883, 954576, 962152, 1082421, 1443228, 1683766, 1924304, 2164842, 2525649, 2886456, 3367532, 4329684, 5051298, 5772912, 6735064, 7576947, 8659368, 10102596, 13470128, 15153894, 17318736, 20205192, 30307788, 40410384, 60615576, 121231152]

約数ペア:

[(1, 121231152), (2, 60615576), (3, 40410384), (4, 30307788), (6, 20205192), (7, 17318736), (8, 15153894), (9, 13470128), (12, 10102596), (14, 8659368), (16, 7576947), (18, 6735064), (21, 5772912), (24, 5051298), (28, 4329684), (36, 3367532), (42, 2886456), (48, 2525649), (56, 2164842), (63, 1924304), (72, 1683766), (84, 1443228), (112, 1082421), (126, 962152), (127, 954576), (144, 841883), (168, 721614), (252, 481076), (254, 477288), (336, 360807), (381, 318192), (504, 240538), (508, 238644), (762, 159096), (889, 136368), (947, 128016), (1008, 120269), (1016, 119322), (1143, 106064), (1524, 79548), (1778, 68184), (1894, 64008), (2032, 59661), (2286, 53032), (2667, 45456), (2841, 42672), (3048, 39774), (3556, 34092), (3788, 32004), (4572, 26516), (5334, 22728), (5682, 21336), (6096, 19887), (6629, 18288), (7112, 17046), (7576, 16002), (8001, 15152), (8523, 14224), (9144, 13258), (10668, 11364)]