161847168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3212

約数の個数: 128

約数和(自身を含む): 517344000

約数和(自身を除く): 355496832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 798, 896, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2432, 2688, 3169, 3192, 3648, 4256, 6338, 6384, 7296, 8512, 9507, 12676, 12768, 17024, 19014, 22183, 25352, 25536, 38028, 44366, 50704, 51072, 60211, 66549, 76056, 88732, 101408, 120422, 133098, 152112, 177464, 180633, 202816, 240844, 266196, 304224, 354928, 361266, 405632, 421477, 481688, 532392, 608448, 709856, 722532, 842954, 963376, 1064784, 1216896, 1264431, 1419712, 1445064, 1685908, 1926752, 2129568, 2528862, 2839424, 2890128, 3371816, 3853504, 4259136, 5057724, 5780256, 6743632, 7707008, 8518272, 10115448, 11560512, 13487264, 20230896, 23121024, 26974528, 40461792, 53949056, 80923584, 161847168]

約数ペア:

[(1, 161847168), (2, 80923584), (3, 53949056), (4, 40461792), (6, 26974528), (7, 23121024), (8, 20230896), (12, 13487264), (14, 11560512), (16, 10115448), (19, 8518272), (21, 7707008), (24, 6743632), (28, 5780256), (32, 5057724), (38, 4259136), (42, 3853504), (48, 3371816), (56, 2890128), (57, 2839424), (64, 2528862), (76, 2129568), (84, 1926752), (96, 1685908), (112, 1445064), (114, 1419712), (128, 1264431), (133, 1216896), (152, 1064784), (168, 963376), (192, 842954), (224, 722532), (228, 709856), (266, 608448), (304, 532392), (336, 481688), (384, 421477), (399, 405632), (448, 361266), (456, 354928), (532, 304224), (608, 266196), (672, 240844), (798, 202816), (896, 180633), (912, 177464), (1064, 152112), (1216, 133098), (1344, 120422), (1596, 101408), (1824, 88732), (2128, 76056), (2432, 66549), (2688, 60211), (3169, 51072), (3192, 50704), (3648, 44366), (4256, 38028), (6338, 25536), (6384, 25352), (7296, 22183), (8512, 19014), (9507, 17024), (12676, 12768)]