163847952

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 486927168

約数和(自身を除く): 323079216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 92, 122, 138, 144, 183, 184, 207, 244, 276, 366, 368, 414, 488, 549, 552, 732, 811, 828, 976, 1098, 1104, 1403, 1464, 1622, 1656, 2196, 2433, 2806, 2928, 3244, 3312, 4209, 4392, 4866, 5612, 6488, 7299, 8418, 8784, 9732, 11224, 12627, 12976, 14598, 16836, 18653, 19464, 22448, 25254, 29196, 33672, 37306, 38928, 49471, 50508, 55959, 58392, 67344, 74612, 98942, 101016, 111918, 116784, 148413, 149224, 167877, 197884, 202032, 223836, 296826, 298448, 335754, 395768, 445239, 447672, 593652, 671508, 791536, 890478, 895344, 1137833, 1187304, 1343016, 1780956, 2275666, 2374608, 2686032, 3413499, 3561912, 4551332, 6826998, 7123824, 9102664, 10240497, 13653996, 18205328, 20480994, 27307992, 40961988, 54615984, 81923976, 163847952]

約数ペア:

[(1, 163847952), (2, 81923976), (3, 54615984), (4, 40961988), (6, 27307992), (8, 20480994), (9, 18205328), (12, 13653996), (16, 10240497), (18, 9102664), (23, 7123824), (24, 6826998), (36, 4551332), (46, 3561912), (48, 3413499), (61, 2686032), (69, 2374608), (72, 2275666), (92, 1780956), (122, 1343016), (138, 1187304), (144, 1137833), (183, 895344), (184, 890478), (207, 791536), (244, 671508), (276, 593652), (366, 447672), (368, 445239), (414, 395768), (488, 335754), (549, 298448), (552, 296826), (732, 223836), (811, 202032), (828, 197884), (976, 167877), (1098, 149224), (1104, 148413), (1403, 116784), (1464, 111918), (1622, 101016), (1656, 98942), (2196, 74612), (2433, 67344), (2806, 58392), (2928, 55959), (3244, 50508), (3312, 49471), (4209, 38928), (4392, 37306), (4866, 33672), (5612, 29196), (6488, 25254), (7299, 22448), (8418, 19464), (8784, 18653), (9732, 16836), (11224, 14598), (12627, 12976)]