154475776

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 400624000

約数和(自身を除く): 246148224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 349, 364, 416, 448, 494, 532, 608, 698, 728, 832, 896, 988, 1064, 1216, 1396, 1456, 1664, 1729, 1792, 1976, 2128, 2432, 2443, 2792, 2912, 3328, 3458, 3952, 4256, 4537, 4864, 4886, 5584, 5824, 6631, 6916, 7904, 8512, 9074, 9772, 11168, 11648, 13262, 13832, 15808, 17024, 18148, 19544, 22336, 23296, 26524, 27664, 31616, 31759, 34048, 36296, 39088, 44672, 46417, 53048, 55328, 63232, 63518, 72592, 78176, 86203, 89344, 92834, 106096, 110656, 127036, 145184, 156352, 172406, 185668, 212192, 221312, 254072, 290368, 312704, 344812, 371336, 424384, 442624, 508144, 580736, 603421, 625408, 689624, 742672, 848768, 1016288, 1161472, 1206842, 1379248, 1485344, 1697536, 2032576, 2413684, 2758496, 2970688, 4065152, 4827368, 5516992, 5941376, 8130304, 9654736, 11033984, 11882752, 19309472, 22067968, 38618944, 77237888, 154475776]

約数ペア:

[(1, 154475776), (2, 77237888), (4, 38618944), (7, 22067968), (8, 19309472), (13, 11882752), (14, 11033984), (16, 9654736), (19, 8130304), (26, 5941376), (28, 5516992), (32, 4827368), (38, 4065152), (52, 2970688), (56, 2758496), (64, 2413684), (76, 2032576), (91, 1697536), (104, 1485344), (112, 1379248), (128, 1206842), (133, 1161472), (152, 1016288), (182, 848768), (208, 742672), (224, 689624), (247, 625408), (256, 603421), (266, 580736), (304, 508144), (349, 442624), (364, 424384), (416, 371336), (448, 344812), (494, 312704), (532, 290368), (608, 254072), (698, 221312), (728, 212192), (832, 185668), (896, 172406), (988, 156352), (1064, 145184), (1216, 127036), (1396, 110656), (1456, 106096), (1664, 92834), (1729, 89344), (1792, 86203), (1976, 78176), (2128, 72592), (2432, 63518), (2443, 63232), (2792, 55328), (2912, 53048), (3328, 46417), (3458, 44672), (3952, 39088), (4256, 36296), (4537, 34048), (4864, 31759), (4886, 31616), (5584, 27664), (5824, 26524), (6631, 23296), (6916, 22336), (7904, 19544), (8512, 18148), (9074, 17024), (9772, 15808), (11168, 13832), (11648, 13262)]