128389248

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8573}}^1$

素因数の和:8606

約数の個数: 96

約数和(自身を含む): 397919340

約数和(自身を除く): 269530092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 8573, 14976, 17146, 25719, 34292, 51438, 68584, 77157, 102876, 111449, 137168, 154314, 205752, 222898, 274336, 308628, 334347, 411504, 445796, 548672, 617256, 668694, 823008, 891592, 1003041, 1097344, 1234512, 1337388, 1646016, 1783184, 2006082, 2469024, 2674776, 3292032, 3566368, 4012164, 4938048, 5349552, 7132736, 8024328, 9876096, 10699104, 14265472, 16048656, 21398208, 32097312, 42796416, 64194624, 128389248]

約数ペア:

[(1, 128389248), (2, 64194624), (3, 42796416), (4, 32097312), (6, 21398208), (8, 16048656), (9, 14265472), (12, 10699104), (13, 9876096), (16, 8024328), (18, 7132736), (24, 5349552), (26, 4938048), (32, 4012164), (36, 3566368), (39, 3292032), (48, 2674776), (52, 2469024), (64, 2006082), (72, 1783184), (78, 1646016), (96, 1337388), (104, 1234512), (117, 1097344), (128, 1003041), (144, 891592), (156, 823008), (192, 668694), (208, 617256), (234, 548672), (288, 445796), (312, 411504), (384, 334347), (416, 308628), (468, 274336), (576, 222898), (624, 205752), (832, 154314), (936, 137168), (1152, 111449), (1248, 102876), (1664, 77157), (1872, 68584), (2496, 51438), (3744, 34292), (4992, 25719), (7488, 17146), (8573, 14976)]