163987264

素因数分解:

$2^6\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1571}}^1$

素因数の和:1823

約数の個数: 56

約数和(自身を含む): 373733568

約数和(自身を除く): 209746304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 233, 448, 466, 932, 1571, 1631, 1864, 3142, 3262, 3728, 6284, 6524, 7456, 10997, 12568, 13048, 14912, 21994, 25136, 26096, 43988, 50272, 52192, 87976, 100544, 104384, 175952, 351904, 366043, 703808, 732086, 1464172, 2562301, 2928344, 5124602, 5856688, 10249204, 11713376, 20498408, 23426752, 40996816, 81993632, 163987264]

約数ペア:

[(1, 163987264), (2, 81993632), (4, 40996816), (7, 23426752), (8, 20498408), (14, 11713376), (16, 10249204), (28, 5856688), (32, 5124602), (56, 2928344), (64, 2562301), (112, 1464172), (224, 732086), (233, 703808), (448, 366043), (466, 351904), (932, 175952), (1571, 104384), (1631, 100544), (1864, 87976), (3142, 52192), (3262, 50272), (3728, 43988), (6284, 26096), (6524, 25136), (7456, 21994), (10997, 14912), (12568, 13048)]