161563392

素因数分解:

$2^8\times 3^2\times {\mathrm{70123}}^1$

素因数の和:70145

約数の個数: 54

約数和(自身を含む): 465833732

約数和(自身を除く): 304270340

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, 70123, 140246, 210369, 280492, 420738, 560984, 631107, 841476, 1121968, 1262214, 1682952, 2243936, 2524428, 3365904, 4487872, 5048856, 6731808, 8975744, 10097712, 13463616, 17951488, 20195424, 26927232, 40390848, 53854464, 80781696, 161563392]

約数ペア:

[(1, 161563392), (2, 80781696), (3, 53854464), (4, 40390848), (6, 26927232), (8, 20195424), (9, 17951488), (12, 13463616), (16, 10097712), (18, 8975744), (24, 6731808), (32, 5048856), (36, 4487872), (48, 3365904), (64, 2524428), (72, 2243936), (96, 1682952), (128, 1262214), (144, 1121968), (192, 841476), (256, 631107), (288, 560984), (384, 420738), (576, 280492), (768, 210369), (1152, 140246), (2304, 70123)]