159193728

素因数分解:

$2^7\times 3^3\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 477033600

約数和(自身を除く): 317839872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 128, 144, 146, 192, 216, 219, 288, 292, 384, 432, 438, 576, 584, 631, 657, 864, 876, 1152, 1168, 1262, 1314, 1728, 1752, 1893, 1971, 2336, 2524, 2628, 3456, 3504, 3786, 3942, 4672, 5048, 5256, 5679, 7008, 7572, 7884, 9344, 10096, 10512, 11358, 14016, 15144, 15768, 17037, 20192, 21024, 22716, 28032, 30288, 31536, 34074, 40384, 42048, 45432, 46063, 60576, 63072, 68148, 80768, 84096, 90864, 92126, 121152, 126144, 136296, 138189, 181728, 184252, 242304, 252288, 272592, 276378, 363456, 368504, 414567, 545184, 552756, 726912, 737008, 829134, 1090368, 1105512, 1243701, 1474016, 1658268, 2180736, 2211024, 2487402, 2948032, 3316536, 4422048, 4974804, 5896064, 6633072, 8844096, 9949608, 13266144, 17688192, 19899216, 26532288, 39798432, 53064576, 79596864, 159193728]

約数ペア:

[(1, 159193728), (2, 79596864), (3, 53064576), (4, 39798432), (6, 26532288), (8, 19899216), (9, 17688192), (12, 13266144), (16, 9949608), (18, 8844096), (24, 6633072), (27, 5896064), (32, 4974804), (36, 4422048), (48, 3316536), (54, 2948032), (64, 2487402), (72, 2211024), (73, 2180736), (96, 1658268), (108, 1474016), (128, 1243701), (144, 1105512), (146, 1090368), (192, 829134), (216, 737008), (219, 726912), (288, 552756), (292, 545184), (384, 414567), (432, 368504), (438, 363456), (576, 276378), (584, 272592), (631, 252288), (657, 242304), (864, 184252), (876, 181728), (1152, 138189), (1168, 136296), (1262, 126144), (1314, 121152), (1728, 92126), (1752, 90864), (1893, 84096), (1971, 80768), (2336, 68148), (2524, 63072), (2628, 60576), (3456, 46063), (3504, 45432), (3786, 42048), (3942, 40384), (4672, 34074), (5048, 31536), (5256, 30288), (5679, 28032), (7008, 22716), (7572, 21024), (7884, 20192), (9344, 17037), (10096, 15768), (10512, 15144), (11358, 14016)]