189637416

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 550502400

約数和(自身を除く): 360864984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 127, 186, 216, 223, 248, 254, 279, 372, 381, 446, 508, 558, 669, 744, 762, 837, 892, 1016, 1116, 1143, 1338, 1524, 1674, 1784, 2007, 2232, 2286, 2676, 3048, 3348, 3429, 3937, 4014, 4572, 5352, 6021, 6696, 6858, 6913, 7874, 8028, 9144, 11811, 12042, 13716, 13826, 15748, 16056, 20739, 23622, 24084, 27432, 27652, 28321, 31496, 35433, 41478, 47244, 48168, 55304, 56642, 62217, 70866, 82956, 84963, 94488, 106299, 113284, 124434, 141732, 165912, 169926, 186651, 212598, 226568, 248868, 254889, 283464, 339852, 373302, 425196, 497736, 509778, 679704, 746604, 764667, 850392, 877951, 1019556, 1493208, 1529334, 1755902, 2039112, 2633853, 3058668, 3511804, 5267706, 6117336, 7023608, 7901559, 10535412, 15803118, 21070824, 23704677, 31606236, 47409354, 63212472, 94818708, 189637416]

約数ペア:

[(1, 189637416), (2, 94818708), (3, 63212472), (4, 47409354), (6, 31606236), (8, 23704677), (9, 21070824), (12, 15803118), (18, 10535412), (24, 7901559), (27, 7023608), (31, 6117336), (36, 5267706), (54, 3511804), (62, 3058668), (72, 2633853), (93, 2039112), (108, 1755902), (124, 1529334), (127, 1493208), (186, 1019556), (216, 877951), (223, 850392), (248, 764667), (254, 746604), (279, 679704), (372, 509778), (381, 497736), (446, 425196), (508, 373302), (558, 339852), (669, 283464), (744, 254889), (762, 248868), (837, 226568), (892, 212598), (1016, 186651), (1116, 169926), (1143, 165912), (1338, 141732), (1524, 124434), (1674, 113284), (1784, 106299), (2007, 94488), (2232, 84963), (2286, 82956), (2676, 70866), (3048, 62217), (3348, 56642), (3429, 55304), (3937, 48168), (4014, 47244), (4572, 41478), (5352, 35433), (6021, 31496), (6696, 28321), (6858, 27652), (6913, 27432), (7874, 24084), (8028, 23622), (9144, 20739), (11811, 16056), (12042, 15748), (13716, 13826)]