156437904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 498253824

約数和(自身を除く): 341815920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 92, 93, 112, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 336, 368, 372, 434, 483, 496, 552, 644, 651, 653, 713, 744, 868, 966, 1104, 1288, 1302, 1306, 1426, 1488, 1736, 1932, 1959, 2139, 2576, 2604, 2612, 2852, 3472, 3864, 3918, 4278, 4571, 4991, 5208, 5224, 5704, 7728, 7836, 8556, 9142, 9982, 10416, 10448, 11408, 13713, 14973, 15019, 15672, 17112, 18284, 19964, 20243, 27426, 29946, 30038, 31344, 34224, 36568, 39928, 40486, 45057, 54852, 59892, 60076, 60729, 73136, 79856, 80972, 90114, 105133, 109704, 119784, 120152, 121458, 141701, 161944, 180228, 210266, 219408, 239568, 240304, 242916, 283402, 315399, 323888, 360456, 420532, 425103, 465589, 485832, 566804, 630798, 720912, 841064, 850206, 931178, 971664, 1133608, 1261596, 1396767, 1682128, 1700412, 1862356, 2267216, 2523192, 2793534, 3259123, 3400824, 3724712, 5046384, 5587068, 6518246, 6801648, 7449424, 9777369, 11174136, 13036492, 19554738, 22348272, 26072984, 39109476, 52145968, 78218952, 156437904]

約数ペア:

[(1, 156437904), (2, 78218952), (3, 52145968), (4, 39109476), (6, 26072984), (7, 22348272), (8, 19554738), (12, 13036492), (14, 11174136), (16, 9777369), (21, 7449424), (23, 6801648), (24, 6518246), (28, 5587068), (31, 5046384), (42, 3724712), (46, 3400824), (48, 3259123), (56, 2793534), (62, 2523192), (69, 2267216), (84, 1862356), (92, 1700412), (93, 1682128), (112, 1396767), (124, 1261596), (138, 1133608), (161, 971664), (168, 931178), (184, 850206), (186, 841064), (217, 720912), (248, 630798), (276, 566804), (322, 485832), (336, 465589), (368, 425103), (372, 420532), (434, 360456), (483, 323888), (496, 315399), (552, 283402), (644, 242916), (651, 240304), (653, 239568), (713, 219408), (744, 210266), (868, 180228), (966, 161944), (1104, 141701), (1288, 121458), (1302, 120152), (1306, 119784), (1426, 109704), (1488, 105133), (1736, 90114), (1932, 80972), (1959, 79856), (2139, 73136), (2576, 60729), (2604, 60076), (2612, 59892), (2852, 54852), (3472, 45057), (3864, 40486), (3918, 39928), (4278, 36568), (4571, 34224), (4991, 31344), (5208, 30038), (5224, 29946), (5704, 27426), (7728, 20243), (7836, 19964), (8556, 18284), (9142, 17112), (9982, 15672), (10416, 15019), (10448, 14973), (11408, 13713)]