131795424

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 144

約数和(自身を含む): 411950448

約数和(自身を除く): 280155024

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, 997, 1224, 1296, 1377, 1632, 1836, 1944, 1994, 2448, 2592, 2754, 2991, 3672, 3888, 3988, 4131, 4896, 5508, 5982, 7344, 7776, 7976, 8262, 8973, 11016, 11964, 14688, 15952, 16524, 16949, 17946, 22032, 23928, 26919, 31904, 33048, 33898, 35892, 44064, 47856, 50847, 53838, 66096, 67796, 71784, 80757, 95712, 101694, 107676, 132192, 135592, 143568, 152541, 161514, 203388, 215352, 242271, 271184, 287136, 305082, 323028, 406776, 430704, 457623, 484542, 542368, 610164, 646056, 813552, 861408, 915246, 969084, 1220328, 1292112, 1372869, 1627104, 1830492, 1938168, 2440656, 2584224, 2745738, 3660984, 3876336, 4118607, 4881312, 5491476, 7321968, 7752672, 8237214, 10982952, 14643936, 16474428, 21965904, 32948856, 43931808, 65897712, 131795424]

約数ペア:

[(1, 131795424), (2, 65897712), (3, 43931808), (4, 32948856), (6, 21965904), (8, 16474428), (9, 14643936), (12, 10982952), (16, 8237214), (17, 7752672), (18, 7321968), (24, 5491476), (27, 4881312), (32, 4118607), (34, 3876336), (36, 3660984), (48, 2745738), (51, 2584224), (54, 2440656), (68, 1938168), (72, 1830492), (81, 1627104), (96, 1372869), (102, 1292112), (108, 1220328), (136, 969084), (144, 915246), (153, 861408), (162, 813552), (204, 646056), (216, 610164), (243, 542368), (272, 484542), (288, 457623), (306, 430704), (324, 406776), (408, 323028), (432, 305082), (459, 287136), (486, 271184), (544, 242271), (612, 215352), (648, 203388), (816, 161514), (864, 152541), (918, 143568), (972, 135592), (997, 132192), (1224, 107676), (1296, 101694), (1377, 95712), (1632, 80757), (1836, 71784), (1944, 67796), (1994, 66096), (2448, 53838), (2592, 50847), (2754, 47856), (2991, 44064), (3672, 35892), (3888, 33898), (3988, 33048), (4131, 31904), (4896, 26919), (5508, 23928), (5982, 22032), (7344, 17946), (7776, 16949), (7976, 16524), (8262, 15952), (8973, 14688), (11016, 11964)]