231013552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 599961600

約数和(自身を除く): 368948048

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 71, 76, 77, 88, 112, 133, 139, 142, 152, 154, 176, 209, 266, 278, 284, 304, 308, 418, 497, 532, 556, 568, 616, 781, 836, 973, 994, 1064, 1112, 1136, 1232, 1349, 1463, 1529, 1562, 1672, 1946, 1988, 2128, 2224, 2641, 2698, 2926, 3058, 3124, 3344, 3892, 3976, 5282, 5396, 5467, 5852, 6116, 6248, 7784, 7952, 9443, 9869, 10564, 10703, 10792, 10934, 11704, 12232, 12496, 14839, 15568, 18487, 18886, 19738, 21128, 21406, 21584, 21868, 23408, 24464, 29051, 29678, 36974, 37772, 39476, 42256, 42812, 43736, 58102, 59356, 69083, 73948, 75544, 78952, 85624, 87472, 103873, 108559, 116204, 118712, 138166, 147896, 151088, 157904, 171248, 187511, 203357, 207746, 217118, 232408, 237424, 276332, 295792, 375022, 406714, 415492, 434236, 464816, 552664, 750044, 759913, 813428, 830984, 868472, 1105328, 1312577, 1500088, 1519826, 1626856, 1661968, 1736944, 2062621, 2625154, 3000176, 3039652, 3253712, 4125242, 5250308, 6079304, 8250484, 10500616, 12158608, 14438347, 16500968, 21001232, 28876694, 33001936, 57753388, 115506776, 231013552]

約数ペア:

[(1, 231013552), (2, 115506776), (4, 57753388), (7, 33001936), (8, 28876694), (11, 21001232), (14, 16500968), (16, 14438347), (19, 12158608), (22, 10500616), (28, 8250484), (38, 6079304), (44, 5250308), (56, 4125242), (71, 3253712), (76, 3039652), (77, 3000176), (88, 2625154), (112, 2062621), (133, 1736944), (139, 1661968), (142, 1626856), (152, 1519826), (154, 1500088), (176, 1312577), (209, 1105328), (266, 868472), (278, 830984), (284, 813428), (304, 759913), (308, 750044), (418, 552664), (497, 464816), (532, 434236), (556, 415492), (568, 406714), (616, 375022), (781, 295792), (836, 276332), (973, 237424), (994, 232408), (1064, 217118), (1112, 207746), (1136, 203357), (1232, 187511), (1349, 171248), (1463, 157904), (1529, 151088), (1562, 147896), (1672, 138166), (1946, 118712), (1988, 116204), (2128, 108559), (2224, 103873), (2641, 87472), (2698, 85624), (2926, 78952), (3058, 75544), (3124, 73948), (3344, 69083), (3892, 59356), (3976, 58102), (5282, 43736), (5396, 42812), (5467, 42256), (5852, 39476), (6116, 37772), (6248, 36974), (7784, 29678), (7952, 29051), (9443, 24464), (9869, 23408), (10564, 21868), (10703, 21584), (10792, 21406), (10934, 21128), (11704, 19738), (12232, 18886), (12496, 18487), (14839, 15568)]