121939488

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 144

約数和(自身を含む): 385100352

約数和(自身を除く): 263160864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 66, 72, 88, 96, 99, 122, 132, 144, 176, 183, 198, 244, 264, 288, 352, 366, 396, 488, 528, 549, 631, 671, 732, 792, 976, 1056, 1098, 1262, 1342, 1464, 1584, 1893, 1952, 2013, 2196, 2524, 2684, 2928, 3168, 3786, 4026, 4392, 5048, 5368, 5679, 5856, 6039, 6941, 7572, 8052, 8784, 10096, 10736, 11358, 12078, 13882, 15144, 16104, 17568, 20192, 20823, 21472, 22716, 24156, 27764, 30288, 32208, 38491, 41646, 45432, 48312, 55528, 60576, 62469, 64416, 76982, 83292, 90864, 96624, 111056, 115473, 124938, 153964, 166584, 181728, 193248, 222112, 230946, 249876, 307928, 333168, 346419, 423401, 461892, 499752, 615856, 666336, 692838, 846802, 923784, 999504, 1231712, 1270203, 1385676, 1693604, 1847568, 1999008, 2540406, 2771352, 3387208, 3695136, 3810609, 5080812, 5542704, 6774416, 7621218, 10161624, 11085408, 13548832, 15242436, 20323248, 30484872, 40646496, 60969744, 121939488]

約数ペア:

[(1, 121939488), (2, 60969744), (3, 40646496), (4, 30484872), (6, 20323248), (8, 15242436), (9, 13548832), (11, 11085408), (12, 10161624), (16, 7621218), (18, 6774416), (22, 5542704), (24, 5080812), (32, 3810609), (33, 3695136), (36, 3387208), (44, 2771352), (48, 2540406), (61, 1999008), (66, 1847568), (72, 1693604), (88, 1385676), (96, 1270203), (99, 1231712), (122, 999504), (132, 923784), (144, 846802), (176, 692838), (183, 666336), (198, 615856), (244, 499752), (264, 461892), (288, 423401), (352, 346419), (366, 333168), (396, 307928), (488, 249876), (528, 230946), (549, 222112), (631, 193248), (671, 181728), (732, 166584), (792, 153964), (976, 124938), (1056, 115473), (1098, 111056), (1262, 96624), (1342, 90864), (1464, 83292), (1584, 76982), (1893, 64416), (1952, 62469), (2013, 60576), (2196, 55528), (2524, 48312), (2684, 45432), (2928, 41646), (3168, 38491), (3786, 32208), (4026, 30288), (4392, 27764), (5048, 24156), (5368, 22716), (5679, 21472), (5856, 20823), (6039, 20192), (6941, 17568), (7572, 16104), (8052, 15144), (8784, 13882), (10096, 12078), (10736, 11358)]