215032832

素因数分解:

$2^{10}\times 7^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 88

約数和(自身を含む): 497175360

約数和(自身を除く): 282142528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 229, 256, 262, 448, 458, 512, 524, 896, 916, 917, 1024, 1048, 1603, 1792, 1832, 1834, 2096, 3206, 3584, 3664, 3668, 4192, 6412, 7168, 7328, 7336, 8384, 12824, 14656, 14672, 16768, 25648, 29312, 29344, 29999, 33536, 51296, 58624, 58688, 59998, 67072, 102592, 117248, 117376, 119996, 134144, 205184, 209993, 234496, 234752, 239992, 410368, 419986, 469504, 479984, 820736, 839972, 939008, 959968, 1641472, 1679944, 1919936, 3359888, 3839872, 6719776, 7679744, 13439552, 15359488, 26879104, 30718976, 53758208, 107516416, 215032832]

約数ペア:

[(1, 215032832), (2, 107516416), (4, 53758208), (7, 30718976), (8, 26879104), (14, 15359488), (16, 13439552), (28, 7679744), (32, 6719776), (56, 3839872), (64, 3359888), (112, 1919936), (128, 1679944), (131, 1641472), (224, 959968), (229, 939008), (256, 839972), (262, 820736), (448, 479984), (458, 469504), (512, 419986), (524, 410368), (896, 239992), (916, 234752), (917, 234496), (1024, 209993), (1048, 205184), (1603, 134144), (1792, 119996), (1832, 117376), (1834, 117248), (2096, 102592), (3206, 67072), (3584, 59998), (3664, 58688), (3668, 58624), (4192, 51296), (6412, 33536), (7168, 29999), (7328, 29344), (7336, 29312), (8384, 25648), (12824, 16768), (14656, 14672)]