180886384

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 424972800

約数和(自身を除く): 244086416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 167, 266, 304, 334, 509, 532, 668, 1018, 1064, 1169, 1336, 2036, 2128, 2338, 2672, 3173, 3563, 4072, 4676, 6346, 7126, 8144, 9352, 9671, 12692, 14252, 18704, 19342, 22211, 25384, 28504, 38684, 44422, 50768, 57008, 67697, 77368, 85003, 88844, 135394, 154736, 170006, 177688, 270788, 340012, 355376, 541576, 595021, 680024, 1083152, 1190042, 1360048, 1615057, 2380084, 3230114, 4760168, 6460228, 9520336, 11305399, 12920456, 22610798, 25840912, 45221596, 90443192, 180886384]

約数ペア:

[(1, 180886384), (2, 90443192), (4, 45221596), (7, 25840912), (8, 22610798), (14, 12920456), (16, 11305399), (19, 9520336), (28, 6460228), (38, 4760168), (56, 3230114), (76, 2380084), (112, 1615057), (133, 1360048), (152, 1190042), (167, 1083152), (266, 680024), (304, 595021), (334, 541576), (509, 355376), (532, 340012), (668, 270788), (1018, 177688), (1064, 170006), (1169, 154736), (1336, 135394), (2036, 88844), (2128, 85003), (2338, 77368), (2672, 67697), (3173, 57008), (3563, 50768), (4072, 44422), (4676, 38684), (6346, 28504), (7126, 25384), (8144, 22211), (9352, 19342), (9671, 18704), (12692, 14252)]