128310984

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{57487}}^1$

素因数の和:57530

約数の個数: 48

約数和(自身を含む): 358725120

約数和(自身を除く): 230414136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 57487, 114974, 172461, 229948, 344922, 459896, 517383, 689844, 1034766, 1379688, 1782097, 2069532, 3564194, 4139064, 5346291, 7128388, 10692582, 14256776, 16038873, 21385164, 32077746, 42770328, 64155492, 128310984]

約数ペア:

[(1, 128310984), (2, 64155492), (3, 42770328), (4, 32077746), (6, 21385164), (8, 16038873), (9, 14256776), (12, 10692582), (18, 7128388), (24, 5346291), (31, 4139064), (36, 3564194), (62, 2069532), (72, 1782097), (93, 1379688), (124, 1034766), (186, 689844), (248, 517383), (279, 459896), (372, 344922), (558, 229948), (744, 172461), (1116, 114974), (2232, 57487)]