207423744

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 617320704

約数和(自身を除く): 409896960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 128, 129, 132, 172, 176, 192, 256, 258, 264, 344, 352, 384, 473, 516, 528, 571, 688, 704, 768, 946, 1032, 1056, 1142, 1376, 1408, 1419, 1713, 1892, 2064, 2112, 2284, 2752, 2816, 2838, 3426, 3784, 4128, 4224, 4568, 5504, 5676, 6281, 6852, 7568, 8256, 8448, 9136, 11008, 11352, 12562, 13704, 15136, 16512, 18272, 18843, 22704, 24553, 25124, 27408, 30272, 33024, 36544, 37686, 45408, 49106, 50248, 54816, 60544, 73088, 73659, 75372, 90816, 98212, 100496, 109632, 121088, 146176, 147318, 150744, 181632, 196424, 200992, 219264, 270083, 294636, 301488, 363264, 392848, 401984, 438528, 540166, 589272, 602976, 785696, 803968, 810249, 1080332, 1178544, 1205952, 1571392, 1607936, 1620498, 2160664, 2357088, 2411904, 3142784, 3240996, 4321328, 4714176, 4823808, 6285568, 6481992, 8642656, 9428352, 12963984, 17285312, 18856704, 25927968, 34570624, 51855936, 69141248, 103711872, 207423744]

約数ペア:

[(1, 207423744), (2, 103711872), (3, 69141248), (4, 51855936), (6, 34570624), (8, 25927968), (11, 18856704), (12, 17285312), (16, 12963984), (22, 9428352), (24, 8642656), (32, 6481992), (33, 6285568), (43, 4823808), (44, 4714176), (48, 4321328), (64, 3240996), (66, 3142784), (86, 2411904), (88, 2357088), (96, 2160664), (128, 1620498), (129, 1607936), (132, 1571392), (172, 1205952), (176, 1178544), (192, 1080332), (256, 810249), (258, 803968), (264, 785696), (344, 602976), (352, 589272), (384, 540166), (473, 438528), (516, 401984), (528, 392848), (571, 363264), (688, 301488), (704, 294636), (768, 270083), (946, 219264), (1032, 200992), (1056, 196424), (1142, 181632), (1376, 150744), (1408, 147318), (1419, 146176), (1713, 121088), (1892, 109632), (2064, 100496), (2112, 98212), (2284, 90816), (2752, 75372), (2816, 73659), (2838, 73088), (3426, 60544), (3784, 54816), (4128, 50248), (4224, 49106), (4568, 45408), (5504, 37686), (5676, 36544), (6281, 33024), (6852, 30272), (7568, 27408), (8256, 25124), (8448, 24553), (9136, 22704), (11008, 18843), (11352, 18272), (12562, 16512), (13704, 15136)]