154466816

素因数分解:

$2^9\times 7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 120

約数和(自身を含む): 369458496

約数和(自身を除く): 214991680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 131, 188, 196, 224, 256, 262, 329, 376, 392, 448, 512, 524, 658, 752, 784, 896, 917, 1048, 1316, 1504, 1568, 1792, 1834, 2096, 2303, 2632, 3008, 3136, 3584, 3668, 4192, 4606, 5264, 6016, 6157, 6272, 6419, 7336, 8384, 9212, 10528, 12032, 12314, 12544, 12838, 14672, 16768, 18424, 21056, 24064, 24628, 25088, 25676, 29344, 33536, 36848, 42112, 43099, 49256, 51352, 58688, 67072, 73696, 84224, 86198, 98512, 102704, 117376, 147392, 168448, 172396, 197024, 205408, 234752, 294784, 301693, 344792, 394048, 410816, 469504, 589568, 603386, 689584, 788096, 821632, 1179136, 1206772, 1379168, 1576192, 1643264, 2413544, 2758336, 3152384, 3286528, 4827088, 5516672, 9654176, 11033344, 19308352, 22066688, 38616704, 77233408, 154466816]

約数ペア:

[(1, 154466816), (2, 77233408), (4, 38616704), (7, 22066688), (8, 19308352), (14, 11033344), (16, 9654176), (28, 5516672), (32, 4827088), (47, 3286528), (49, 3152384), (56, 2758336), (64, 2413544), (94, 1643264), (98, 1576192), (112, 1379168), (128, 1206772), (131, 1179136), (188, 821632), (196, 788096), (224, 689584), (256, 603386), (262, 589568), (329, 469504), (376, 410816), (392, 394048), (448, 344792), (512, 301693), (524, 294784), (658, 234752), (752, 205408), (784, 197024), (896, 172396), (917, 168448), (1048, 147392), (1316, 117376), (1504, 102704), (1568, 98512), (1792, 86198), (1834, 84224), (2096, 73696), (2303, 67072), (2632, 58688), (3008, 51352), (3136, 49256), (3584, 43099), (3668, 42112), (4192, 36848), (4606, 33536), (5264, 29344), (6016, 25676), (6157, 25088), (6272, 24628), (6419, 24064), (7336, 21056), (8384, 18424), (9212, 16768), (10528, 14672), (12032, 12838), (12314, 12544)]