138980688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1273

約数の個数: 160

約数和(自身を含む): 462446592

約数和(自身を除く): 323465904

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 124, 132, 154, 168, 176, 186, 217, 231, 248, 264, 308, 336, 341, 372, 434, 462, 496, 528, 616, 651, 682, 744, 868, 924, 1023, 1213, 1232, 1302, 1364, 1488, 1736, 1848, 2046, 2387, 2426, 2604, 2728, 3472, 3639, 3696, 4092, 4774, 4852, 5208, 5456, 7161, 7278, 8184, 8491, 9548, 9704, 10416, 13343, 14322, 14556, 16368, 16982, 19096, 19408, 25473, 26686, 28644, 29112, 33964, 37603, 38192, 40029, 50946, 53372, 57288, 58224, 67928, 75206, 80058, 93401, 101892, 106744, 112809, 114576, 135856, 150412, 160116, 186802, 203784, 213488, 225618, 263221, 280203, 300824, 320232, 373604, 407568, 413633, 451236, 526442, 560406, 601648, 640464, 747208, 789663, 827266, 902472, 1052884, 1120812, 1240899, 1494416, 1579326, 1654532, 1804944, 2105768, 2241624, 2481798, 2895431, 3158652, 3309064, 4211536, 4483248, 4963596, 5790862, 6317304, 6618128, 8686293, 9927192, 11581724, 12634608, 17372586, 19854384, 23163448, 34745172, 46326896, 69490344, 138980688]

約数ペア:

[(1, 138980688), (2, 69490344), (3, 46326896), (4, 34745172), (6, 23163448), (7, 19854384), (8, 17372586), (11, 12634608), (12, 11581724), (14, 9927192), (16, 8686293), (21, 6618128), (22, 6317304), (24, 5790862), (28, 4963596), (31, 4483248), (33, 4211536), (42, 3309064), (44, 3158652), (48, 2895431), (56, 2481798), (62, 2241624), (66, 2105768), (77, 1804944), (84, 1654532), (88, 1579326), (93, 1494416), (112, 1240899), (124, 1120812), (132, 1052884), (154, 902472), (168, 827266), (176, 789663), (186, 747208), (217, 640464), (231, 601648), (248, 560406), (264, 526442), (308, 451236), (336, 413633), (341, 407568), (372, 373604), (434, 320232), (462, 300824), (496, 280203), (528, 263221), (616, 225618), (651, 213488), (682, 203784), (744, 186802), (868, 160116), (924, 150412), (1023, 135856), (1213, 114576), (1232, 112809), (1302, 106744), (1364, 101892), (1488, 93401), (1736, 80058), (1848, 75206), (2046, 67928), (2387, 58224), (2426, 57288), (2604, 53372), (2728, 50946), (3472, 40029), (3639, 38192), (3696, 37603), (4092, 33964), (4774, 29112), (4852, 28644), (5208, 26686), (5456, 25473), (7161, 19408), (7278, 19096), (8184, 16982), (8491, 16368), (9548, 14556), (9704, 14322), (10416, 13343)]