190470448

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 470219904

約数和(自身を除く): 279749456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 196, 217, 238, 248, 272, 392, 434, 461, 476, 496, 527, 784, 833, 868, 922, 952, 1054, 1519, 1666, 1736, 1844, 1904, 2108, 3038, 3227, 3332, 3472, 3688, 3689, 4216, 6076, 6454, 6664, 7376, 7378, 7837, 8432, 12152, 12908, 13328, 14291, 14756, 15674, 22589, 24304, 25816, 25823, 28582, 29512, 31348, 45178, 51632, 51646, 54859, 57164, 59024, 62696, 90356, 100037, 103292, 109718, 114328, 125392, 180712, 200074, 206584, 219436, 228656, 242947, 361424, 384013, 400148, 413168, 438872, 485894, 700259, 768026, 800296, 877744, 971788, 1400518, 1536052, 1600592, 1700629, 1943576, 2801036, 3072104, 3401258, 3887152, 5602072, 6144208, 6802516, 11204144, 11904403, 13605032, 23808806, 27210064, 47617612, 95235224, 190470448]

約数ペア:

[(1, 190470448), (2, 95235224), (4, 47617612), (7, 27210064), (8, 23808806), (14, 13605032), (16, 11904403), (17, 11204144), (28, 6802516), (31, 6144208), (34, 5602072), (49, 3887152), (56, 3401258), (62, 3072104), (68, 2801036), (98, 1943576), (112, 1700629), (119, 1600592), (124, 1536052), (136, 1400518), (196, 971788), (217, 877744), (238, 800296), (248, 768026), (272, 700259), (392, 485894), (434, 438872), (461, 413168), (476, 400148), (496, 384013), (527, 361424), (784, 242947), (833, 228656), (868, 219436), (922, 206584), (952, 200074), (1054, 180712), (1519, 125392), (1666, 114328), (1736, 109718), (1844, 103292), (1904, 100037), (2108, 90356), (3038, 62696), (3227, 59024), (3332, 57164), (3472, 54859), (3688, 51646), (3689, 51632), (4216, 45178), (6076, 31348), (6454, 29512), (6664, 28582), (7376, 25823), (7378, 25816), (7837, 24304), (8432, 22589), (12152, 15674), (12908, 14756), (13328, 14291)]