128136456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13381}}^1$

素因数の和:13419

約数の個数: 96

約数和(自身を含む): 417518400

約数和(自身を除く): 289381944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 13381, 26762, 40143, 53524, 80286, 93667, 107048, 120429, 160572, 187334, 240858, 254239, 281001, 321144, 374668, 481716, 508478, 562002, 749336, 762717, 843003, 963432, 1016956, 1124004, 1525434, 1686006, 1779673, 2033912, 2248008, 2288151, 3050868, 3372012, 3559346, 4576302, 5339019, 6101736, 6744024, 7118692, 9152604, 10678038, 14237384, 16017057, 18305208, 21356076, 32034114, 42712152, 64068228, 128136456]

約数ペア:

[(1, 128136456), (2, 64068228), (3, 42712152), (4, 32034114), (6, 21356076), (7, 18305208), (8, 16017057), (9, 14237384), (12, 10678038), (14, 9152604), (18, 7118692), (19, 6744024), (21, 6101736), (24, 5339019), (28, 4576302), (36, 3559346), (38, 3372012), (42, 3050868), (56, 2288151), (57, 2248008), (63, 2033912), (72, 1779673), (76, 1686006), (84, 1525434), (114, 1124004), (126, 1016956), (133, 963432), (152, 843003), (168, 762717), (171, 749336), (228, 562002), (252, 508478), (266, 481716), (342, 374668), (399, 321144), (456, 281001), (504, 254239), (532, 240858), (684, 187334), (798, 160572), (1064, 120429), (1197, 107048), (1368, 93667), (1596, 80286), (2394, 53524), (3192, 40143), (4788, 26762), (9576, 13381)]