138219648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{51421}}^1$

素因数の和:51445

約数の個数: 64

約数和(自身を含む): 419603520

約数和(自身を除く): 281383872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 51421, 102842, 154263, 205684, 308526, 359947, 411368, 617052, 719894, 822736, 1079841, 1234104, 1439788, 1645472, 2159682, 2468208, 2879576, 3290944, 4319364, 4936416, 5759152, 6581888, 8638728, 9872832, 11518304, 17277456, 19745664, 23036608, 34554912, 46073216, 69109824, 138219648]

約数ペア:

[(1, 138219648), (2, 69109824), (3, 46073216), (4, 34554912), (6, 23036608), (7, 19745664), (8, 17277456), (12, 11518304), (14, 9872832), (16, 8638728), (21, 6581888), (24, 5759152), (28, 4936416), (32, 4319364), (42, 3290944), (48, 2879576), (56, 2468208), (64, 2159682), (84, 1645472), (96, 1439788), (112, 1234104), (128, 1079841), (168, 822736), (192, 719894), (224, 617052), (336, 411368), (384, 359947), (448, 308526), (672, 205684), (896, 154263), (1344, 102842), (2688, 51421)]