161259264

素因数分解:

$2^8\times 3^2\times {\mathrm{69991}}^1$

素因数の和:70013

約数の個数: 54

約数和(自身を含む): 464956856

約数和(自身を除く): 303697592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 69991, 139982, 209973, 279964, 419946, 559928, 629919, 839892, 1119856, 1259838, 1679784, 2239712, 2519676, 3359568, 4479424, 5039352, 6719136, 8958848, 10078704, 13438272, 17917696, 20157408, 26876544, 40314816, 53753088, 80629632, 161259264]

約数ペア:

[(1, 161259264), (2, 80629632), (3, 53753088), (4, 40314816), (6, 26876544), (8, 20157408), (9, 17917696), (12, 13438272), (16, 10078704), (18, 8958848), (24, 6719136), (32, 5039352), (36, 4479424), (48, 3359568), (64, 2519676), (72, 2239712), (96, 1679784), (128, 1259838), (144, 1119856), (192, 839892), (256, 629919), (288, 559928), (384, 419946), (576, 279964), (768, 209973), (1152, 139982), (2304, 69991)]