203913696

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 632935296

約数和(自身を除く): 429021600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 67, 84, 96, 98, 112, 134, 147, 168, 196, 201, 224, 268, 294, 336, 392, 402, 469, 536, 588, 647, 672, 784, 804, 938, 1072, 1176, 1294, 1407, 1568, 1608, 1876, 1941, 2144, 2352, 2588, 2814, 3216, 3283, 3752, 3882, 4529, 4704, 5176, 5628, 6432, 6566, 7504, 7764, 9058, 9849, 10352, 11256, 13132, 13587, 15008, 15528, 18116, 19698, 20704, 22512, 26264, 27174, 31056, 31703, 36232, 39396, 43349, 45024, 52528, 54348, 62112, 63406, 72464, 78792, 86698, 95109, 105056, 108696, 126812, 130047, 144928, 157584, 173396, 190218, 217392, 253624, 260094, 303443, 315168, 346792, 380436, 434784, 507248, 520188, 606886, 693584, 760872, 910329, 1014496, 1040376, 1213772, 1387168, 1521744, 1820658, 2080752, 2124101, 2427544, 3043488, 3641316, 4161504, 4248202, 4855088, 6372303, 7282632, 8496404, 9710176, 12744606, 14565264, 16992808, 25489212, 29130528, 33985616, 50978424, 67971232, 101956848, 203913696]

約数ペア:

[(1, 203913696), (2, 101956848), (3, 67971232), (4, 50978424), (6, 33985616), (7, 29130528), (8, 25489212), (12, 16992808), (14, 14565264), (16, 12744606), (21, 9710176), (24, 8496404), (28, 7282632), (32, 6372303), (42, 4855088), (48, 4248202), (49, 4161504), (56, 3641316), (67, 3043488), (84, 2427544), (96, 2124101), (98, 2080752), (112, 1820658), (134, 1521744), (147, 1387168), (168, 1213772), (196, 1040376), (201, 1014496), (224, 910329), (268, 760872), (294, 693584), (336, 606886), (392, 520188), (402, 507248), (469, 434784), (536, 380436), (588, 346792), (647, 315168), (672, 303443), (784, 260094), (804, 253624), (938, 217392), (1072, 190218), (1176, 173396), (1294, 157584), (1407, 144928), (1568, 130047), (1608, 126812), (1876, 108696), (1941, 105056), (2144, 95109), (2352, 86698), (2588, 78792), (2814, 72464), (3216, 63406), (3283, 62112), (3752, 54348), (3882, 52528), (4529, 45024), (4704, 43349), (5176, 39396), (5628, 36232), (6432, 31703), (6566, 31056), (7504, 27174), (7764, 26264), (9058, 22512), (9849, 20704), (10352, 19698), (11256, 18116), (13132, 15528), (13587, 15008)]