128129424

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1232

約数の個数: 80

約数和(自身を含む): 346852800

約数和(自身を除く): 218723376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 83, 87, 116, 166, 174, 232, 249, 332, 348, 464, 498, 664, 696, 996, 1109, 1328, 1392, 1992, 2218, 2407, 3327, 3984, 4436, 4814, 6654, 7221, 8872, 9628, 13308, 14442, 17744, 19256, 26616, 28884, 32161, 38512, 53232, 57768, 64322, 92047, 96483, 115536, 128644, 184094, 192966, 257288, 276141, 368188, 385932, 514576, 552282, 736376, 771864, 1104564, 1472752, 1543728, 2209128, 2669363, 4418256, 5338726, 8008089, 10677452, 16016178, 21354904, 32032356, 42709808, 64064712, 128129424]

約数ペア:

[(1, 128129424), (2, 64064712), (3, 42709808), (4, 32032356), (6, 21354904), (8, 16016178), (12, 10677452), (16, 8008089), (24, 5338726), (29, 4418256), (48, 2669363), (58, 2209128), (83, 1543728), (87, 1472752), (116, 1104564), (166, 771864), (174, 736376), (232, 552282), (249, 514576), (332, 385932), (348, 368188), (464, 276141), (498, 257288), (664, 192966), (696, 184094), (996, 128644), (1109, 115536), (1328, 96483), (1392, 92047), (1992, 64322), (2218, 57768), (2407, 53232), (3327, 38512), (3984, 32161), (4436, 28884), (4814, 26616), (6654, 19256), (7221, 17744), (8872, 14442), (9628, 13308)]