127221024

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 396373824

約数和(自身を除く): 269152800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 197, 217, 224, 248, 336, 372, 394, 434, 496, 591, 651, 672, 744, 788, 868, 961, 992, 1182, 1302, 1379, 1488, 1576, 1736, 1922, 2364, 2604, 2758, 2883, 2976, 3152, 3472, 3844, 4137, 4728, 5208, 5516, 5766, 6107, 6304, 6727, 6944, 7688, 8274, 9456, 10416, 11032, 11532, 12214, 13454, 15376, 16548, 18321, 18912, 20181, 20832, 22064, 23064, 24428, 26908, 30752, 33096, 36642, 40362, 42749, 44128, 46128, 48856, 53816, 66192, 73284, 80724, 85498, 92256, 97712, 107632, 128247, 132384, 146568, 161448, 170996, 189317, 195424, 215264, 256494, 293136, 322896, 341992, 378634, 512988, 567951, 586272, 645792, 683984, 757268, 1025976, 1135902, 1325219, 1367968, 1514536, 2051952, 2271804, 2650438, 3029072, 3975657, 4103904, 4543608, 5300876, 6058144, 7951314, 9087216, 10601752, 15902628, 18174432, 21203504, 31805256, 42407008, 63610512, 127221024]

約数ペア:

[(1, 127221024), (2, 63610512), (3, 42407008), (4, 31805256), (6, 21203504), (7, 18174432), (8, 15902628), (12, 10601752), (14, 9087216), (16, 7951314), (21, 6058144), (24, 5300876), (28, 4543608), (31, 4103904), (32, 3975657), (42, 3029072), (48, 2650438), (56, 2271804), (62, 2051952), (84, 1514536), (93, 1367968), (96, 1325219), (112, 1135902), (124, 1025976), (168, 757268), (186, 683984), (197, 645792), (217, 586272), (224, 567951), (248, 512988), (336, 378634), (372, 341992), (394, 322896), (434, 293136), (496, 256494), (591, 215264), (651, 195424), (672, 189317), (744, 170996), (788, 161448), (868, 146568), (961, 132384), (992, 128247), (1182, 107632), (1302, 97712), (1379, 92256), (1488, 85498), (1576, 80724), (1736, 73284), (1922, 66192), (2364, 53816), (2604, 48856), (2758, 46128), (2883, 44128), (2976, 42749), (3152, 40362), (3472, 36642), (3844, 33096), (4137, 30752), (4728, 26908), (5208, 24428), (5516, 23064), (5766, 22064), (6107, 20832), (6304, 20181), (6727, 18912), (6944, 18321), (7688, 16548), (8274, 15376), (9456, 13454), (10416, 12214), (11032, 11532)]