139588288

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 168

約数和(自身を含む): 359582720

約数和(自身を除く): 219994432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 32, 38, 46, 56, 62, 64, 76, 92, 112, 124, 133, 152, 161, 184, 217, 224, 248, 266, 304, 322, 368, 434, 437, 448, 496, 529, 532, 589, 608, 644, 713, 736, 868, 874, 992, 1058, 1064, 1178, 1216, 1288, 1426, 1472, 1736, 1748, 1984, 2116, 2128, 2356, 2576, 2852, 3059, 3472, 3496, 3703, 4123, 4232, 4256, 4712, 4991, 5152, 5704, 6118, 6944, 6992, 7406, 8246, 8464, 8512, 9424, 9982, 10051, 10304, 11408, 12236, 13547, 13888, 13984, 14812, 16399, 16492, 16928, 18848, 19964, 20102, 22816, 24472, 27094, 27968, 29624, 32798, 32984, 33856, 37696, 39928, 40204, 45632, 48944, 54188, 59248, 65596, 65968, 70357, 79856, 80408, 94829, 97888, 108376, 114793, 118496, 131192, 131936, 140714, 159712, 160816, 189658, 195776, 216752, 229586, 236992, 262384, 263872, 281428, 311581, 319424, 321632, 379316, 433504, 459172, 524768, 562856, 623162, 643264, 758632, 867008, 918344, 1049536, 1125712, 1246324, 1517264, 1836688, 2181067, 2251424, 2492648, 3034528, 3673376, 4362134, 4502848, 4985296, 6069056, 7346752, 8724268, 9970592, 17448536, 19941184, 34897072, 69794144, 139588288]

約数ペア:

[(1, 139588288), (2, 69794144), (4, 34897072), (7, 19941184), (8, 17448536), (14, 9970592), (16, 8724268), (19, 7346752), (23, 6069056), (28, 4985296), (31, 4502848), (32, 4362134), (38, 3673376), (46, 3034528), (56, 2492648), (62, 2251424), (64, 2181067), (76, 1836688), (92, 1517264), (112, 1246324), (124, 1125712), (133, 1049536), (152, 918344), (161, 867008), (184, 758632), (217, 643264), (224, 623162), (248, 562856), (266, 524768), (304, 459172), (322, 433504), (368, 379316), (434, 321632), (437, 319424), (448, 311581), (496, 281428), (529, 263872), (532, 262384), (589, 236992), (608, 229586), (644, 216752), (713, 195776), (736, 189658), (868, 160816), (874, 159712), (992, 140714), (1058, 131936), (1064, 131192), (1178, 118496), (1216, 114793), (1288, 108376), (1426, 97888), (1472, 94829), (1736, 80408), (1748, 79856), (1984, 70357), (2116, 65968), (2128, 65596), (2356, 59248), (2576, 54188), (2852, 48944), (3059, 45632), (3472, 40204), (3496, 39928), (3703, 37696), (4123, 33856), (4232, 32984), (4256, 32798), (4712, 29624), (4991, 27968), (5152, 27094), (5704, 24472), (6118, 22816), (6944, 20102), (6992, 19964), (7406, 18848), (8246, 16928), (8464, 16492), (8512, 16399), (9424, 14812), (9982, 13984), (10051, 13888), (10304, 13547), (11408, 12236)]