153215768

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 291589200

約数和(自身を除く): 138373432

約数列:

[1, 2, 4, 8, 97, 194, 347, 388, 569, 694, 776, 1138, 1388, 2276, 2776, 4552, 33659, 55193, 67318, 110386, 134636, 197443, 220772, 269272, 394886, 441544, 789772, 1579544, 19151971, 38303942, 76607884, 153215768]

約数ペア:

[(1, 153215768), (2, 76607884), (4, 38303942), (8, 19151971), (97, 1579544), (194, 789772), (347, 441544), (388, 394886), (569, 269272), (694, 220772), (776, 197443), (1138, 134636), (1388, 110386), (2276, 67318), (2776, 55193), (4552, 33659)]