127801128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 396748800

約数和(自身を除く): 268947672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 163, 168, 182, 273, 312, 326, 359, 364, 489, 546, 652, 718, 728, 978, 1077, 1092, 1141, 1304, 1436, 1956, 2119, 2154, 2184, 2282, 2513, 2872, 3423, 3912, 4238, 4308, 4564, 4667, 5026, 6357, 6846, 7539, 8476, 8616, 9128, 9334, 10052, 12714, 13692, 14001, 14833, 15078, 16952, 18668, 20104, 25428, 27384, 28002, 29666, 30156, 32669, 37336, 44499, 50856, 56004, 58517, 59332, 60312, 65338, 88998, 98007, 112008, 117034, 118664, 130676, 175551, 177996, 196014, 234068, 261352, 351102, 355992, 392028, 409619, 468136, 702204, 760721, 784056, 819238, 1228857, 1404408, 1521442, 1638476, 2282163, 2457714, 3042884, 3276952, 4564326, 4915428, 5325047, 6085768, 9128652, 9830856, 10650094, 15975141, 18257304, 21300188, 31950282, 42600376, 63900564, 127801128]

約数ペア:

[(1, 127801128), (2, 63900564), (3, 42600376), (4, 31950282), (6, 21300188), (7, 18257304), (8, 15975141), (12, 10650094), (13, 9830856), (14, 9128652), (21, 6085768), (24, 5325047), (26, 4915428), (28, 4564326), (39, 3276952), (42, 3042884), (52, 2457714), (56, 2282163), (78, 1638476), (84, 1521442), (91, 1404408), (104, 1228857), (156, 819238), (163, 784056), (168, 760721), (182, 702204), (273, 468136), (312, 409619), (326, 392028), (359, 355992), (364, 351102), (489, 261352), (546, 234068), (652, 196014), (718, 177996), (728, 175551), (978, 130676), (1077, 118664), (1092, 117034), (1141, 112008), (1304, 98007), (1436, 88998), (1956, 65338), (2119, 60312), (2154, 59332), (2184, 58517), (2282, 56004), (2513, 50856), (2872, 44499), (3423, 37336), (3912, 32669), (4238, 30156), (4308, 29666), (4564, 28002), (4667, 27384), (5026, 25428), (6357, 20104), (6846, 18668), (7539, 16952), (8476, 15078), (8616, 14833), (9128, 14001), (9334, 13692), (10052, 12714)]