172153856

素因数分解:

$2^{10}\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 132

約数和(自身を含む): 414443808

約数和(自身を除く): 242289952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 73, 94, 98, 112, 128, 146, 188, 196, 224, 256, 292, 329, 376, 392, 448, 511, 512, 584, 658, 752, 784, 896, 1022, 1024, 1168, 1316, 1504, 1568, 1792, 2044, 2303, 2336, 2632, 3008, 3136, 3431, 3577, 3584, 4088, 4606, 4672, 5264, 6016, 6272, 6862, 7154, 7168, 8176, 9212, 9344, 10528, 12032, 12544, 13724, 14308, 16352, 18424, 18688, 21056, 24017, 24064, 25088, 27448, 28616, 32704, 36848, 37376, 42112, 48034, 48128, 50176, 54896, 57232, 65408, 73696, 74752, 84224, 96068, 109792, 114464, 130816, 147392, 168119, 168448, 192136, 219584, 228928, 261632, 294784, 336238, 336896, 384272, 439168, 457856, 523264, 589568, 672476, 768544, 878336, 915712, 1179136, 1344952, 1537088, 1756672, 1831424, 2358272, 2689904, 3074176, 3513344, 3662848, 5379808, 6148352, 10759616, 12296704, 21519232, 24593408, 43038464, 86076928, 172153856]

約数ペア:

[(1, 172153856), (2, 86076928), (4, 43038464), (7, 24593408), (8, 21519232), (14, 12296704), (16, 10759616), (28, 6148352), (32, 5379808), (47, 3662848), (49, 3513344), (56, 3074176), (64, 2689904), (73, 2358272), (94, 1831424), (98, 1756672), (112, 1537088), (128, 1344952), (146, 1179136), (188, 915712), (196, 878336), (224, 768544), (256, 672476), (292, 589568), (329, 523264), (376, 457856), (392, 439168), (448, 384272), (511, 336896), (512, 336238), (584, 294784), (658, 261632), (752, 228928), (784, 219584), (896, 192136), (1022, 168448), (1024, 168119), (1168, 147392), (1316, 130816), (1504, 114464), (1568, 109792), (1792, 96068), (2044, 84224), (2303, 74752), (2336, 73696), (2632, 65408), (3008, 57232), (3136, 54896), (3431, 50176), (3577, 48128), (3584, 48034), (4088, 42112), (4606, 37376), (4672, 36848), (5264, 32704), (6016, 28616), (6272, 27448), (6862, 25088), (7154, 24064), (7168, 24017), (8176, 21056), (9212, 18688), (9344, 18424), (10528, 16352), (12032, 14308), (12544, 13724)]