131002272

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1033

約数の個数: 144

約数和(自身を含む): 409473792

約数和(自身を除く): 278471520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 612, 648, 816, 864, 918, 972, 991, 1224, 1296, 1377, 1632, 1836, 1944, 1982, 2448, 2592, 2754, 2973, 3672, 3888, 3964, 4131, 4896, 5508, 5946, 7344, 7776, 7928, 8262, 8919, 11016, 11892, 14688, 15856, 16524, 16847, 17838, 22032, 23784, 26757, 31712, 33048, 33694, 35676, 44064, 47568, 50541, 53514, 66096, 67388, 71352, 80271, 95136, 101082, 107028, 132192, 134776, 142704, 151623, 160542, 202164, 214056, 240813, 269552, 285408, 303246, 321084, 404328, 428112, 454869, 481626, 539104, 606492, 642168, 808656, 856224, 909738, 963252, 1212984, 1284336, 1364607, 1617312, 1819476, 1926504, 2425968, 2568672, 2729214, 3638952, 3853008, 4093821, 4851936, 5458428, 7277904, 7706016, 8187642, 10916856, 14555808, 16375284, 21833712, 32750568, 43667424, 65501136, 131002272]

約数ペア:

[(1, 131002272), (2, 65501136), (3, 43667424), (4, 32750568), (6, 21833712), (8, 16375284), (9, 14555808), (12, 10916856), (16, 8187642), (17, 7706016), (18, 7277904), (24, 5458428), (27, 4851936), (32, 4093821), (34, 3853008), (36, 3638952), (48, 2729214), (51, 2568672), (54, 2425968), (68, 1926504), (72, 1819476), (81, 1617312), (96, 1364607), (102, 1284336), (108, 1212984), (136, 963252), (144, 909738), (153, 856224), (162, 808656), (204, 642168), (216, 606492), (243, 539104), (272, 481626), (288, 454869), (306, 428112), (324, 404328), (408, 321084), (432, 303246), (459, 285408), (486, 269552), (544, 240813), (612, 214056), (648, 202164), (816, 160542), (864, 151623), (918, 142704), (972, 134776), (991, 132192), (1224, 107028), (1296, 101082), (1377, 95136), (1632, 80271), (1836, 71352), (1944, 67388), (1982, 66096), (2448, 53514), (2592, 50541), (2754, 47568), (2973, 44064), (3672, 35676), (3888, 33694), (3964, 33048), (4131, 31712), (4896, 26757), (5508, 23784), (5946, 22032), (7344, 17838), (7776, 16847), (7928, 16524), (8262, 15856), (8919, 14688), (11016, 11892)]