203913472

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 503314560

約数和(自身を除く): 299401088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 113, 128, 133, 152, 212, 224, 226, 256, 266, 304, 371, 424, 448, 452, 532, 608, 742, 791, 848, 896, 904, 1007, 1064, 1216, 1484, 1582, 1696, 1792, 1808, 2014, 2128, 2147, 2432, 2968, 3164, 3392, 3616, 4028, 4256, 4294, 4864, 5936, 5989, 6328, 6784, 7049, 7232, 8056, 8512, 8588, 11872, 11978, 12656, 13568, 14098, 14464, 15029, 16112, 17024, 17176, 23744, 23956, 25312, 28196, 28928, 30058, 32224, 34048, 34352, 41923, 47488, 47912, 50624, 56392, 60116, 64448, 68704, 83846, 94976, 95824, 101248, 112784, 113791, 120232, 128896, 137408, 167692, 191648, 202496, 225568, 227582, 240464, 257792, 274816, 335384, 383296, 451136, 455164, 480928, 549632, 670768, 766592, 796537, 902272, 910328, 961856, 1341536, 1533184, 1593074, 1804544, 1820656, 1923712, 2683072, 3186148, 3641312, 3847424, 5366144, 6372296, 7282624, 10732288, 12744592, 14565248, 25489184, 29130496, 50978368, 101956736, 203913472]

約数ペア:

[(1, 203913472), (2, 101956736), (4, 50978368), (7, 29130496), (8, 25489184), (14, 14565248), (16, 12744592), (19, 10732288), (28, 7282624), (32, 6372296), (38, 5366144), (53, 3847424), (56, 3641312), (64, 3186148), (76, 2683072), (106, 1923712), (112, 1820656), (113, 1804544), (128, 1593074), (133, 1533184), (152, 1341536), (212, 961856), (224, 910328), (226, 902272), (256, 796537), (266, 766592), (304, 670768), (371, 549632), (424, 480928), (448, 455164), (452, 451136), (532, 383296), (608, 335384), (742, 274816), (791, 257792), (848, 240464), (896, 227582), (904, 225568), (1007, 202496), (1064, 191648), (1216, 167692), (1484, 137408), (1582, 128896), (1696, 120232), (1792, 113791), (1808, 112784), (2014, 101248), (2128, 95824), (2147, 94976), (2432, 83846), (2968, 68704), (3164, 64448), (3392, 60116), (3616, 56392), (4028, 50624), (4256, 47912), (4294, 47488), (4864, 41923), (5936, 34352), (5989, 34048), (6328, 32224), (6784, 30058), (7049, 28928), (7232, 28196), (8056, 25312), (8512, 23956), (8588, 23744), (11872, 17176), (11978, 17024), (12656, 16112), (13568, 15029), (14098, 14464)]