161641728

素因数分解:

$2^8\times 3^2\times {\mathrm{70157}}^1$

素因数の和:70179

約数の個数: 54

約数和(自身を含む): 466059594

約数和(自身を除く): 304417866

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, 70157, 140314, 210471, 280628, 420942, 561256, 631413, 841884, 1122512, 1262826, 1683768, 2245024, 2525652, 3367536, 4490048, 5051304, 6735072, 8980096, 10102608, 13470144, 17960192, 20205216, 26940288, 40410432, 53880576, 80820864, 161641728]

約数ペア:

[(1, 161641728), (2, 80820864), (3, 53880576), (4, 40410432), (6, 26940288), (8, 20205216), (9, 17960192), (12, 13470144), (16, 10102608), (18, 8980096), (24, 6735072), (32, 5051304), (36, 4490048), (48, 3367536), (64, 2525652), (72, 2245024), (96, 1683768), (128, 1262826), (144, 1122512), (192, 841884), (256, 631413), (288, 561256), (384, 420942), (576, 280628), (768, 210471), (1152, 140314), (2304, 70157)]