188539392784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{31583}}^1$

素因数の和:31952

約数の個数: 80

約数和(自身を含む): 391249958400

約数和(自身を除く): 202710565616

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 269, 292, 304, 538, 584, 1076, 1168, 1387, 2152, 2774, 4304, 5111, 5548, 10222, 11096, 19637, 20444, 22192, 31583, 39274, 40888, 63166, 78548, 81776, 126332, 157096, 252664, 314192, 373103, 505328, 600077, 746206, 1200154, 1492412, 2305559, 2400308, 2984824, 4611118, 4800616, 5969648, 8495827, 9222236, 9601232, 16991654, 18444472, 33983308, 36888944, 43805621, 67966616, 87611242, 135933232, 161420713, 175222484, 322841426, 350444968, 620195371, 645682852, 700889936, 1240390742, 1291365704, 2480781484, 2582731408, 4961562968, 9923125936, 11783712049, 23567424098, 47134848196, 94269696392, 188539392784]

約数ペア:

[(1, 188539392784), (2, 94269696392), (4, 47134848196), (8, 23567424098), (16, 11783712049), (19, 9923125936), (38, 4961562968), (73, 2582731408), (76, 2480781484), (146, 1291365704), (152, 1240390742), (269, 700889936), (292, 645682852), (304, 620195371), (538, 350444968), (584, 322841426), (1076, 175222484), (1168, 161420713), (1387, 135933232), (2152, 87611242), (2774, 67966616), (4304, 43805621), (5111, 36888944), (5548, 33983308), (10222, 18444472), (11096, 16991654), (19637, 9601232), (20444, 9222236), (22192, 8495827), (31583, 5969648), (39274, 4800616), (40888, 4611118), (63166, 2984824), (78548, 2400308), (81776, 2305559), (126332, 1492412), (157096, 1200154), (252664, 746206), (314192, 600077), (373103, 505328)]