153555656

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 292194840

約数和(自身を除く): 138639184

約数列:

[1, 2, 4, 8, 97, 194, 388, 433, 457, 776, 866, 914, 1732, 1828, 3464, 3656, 42001, 44329, 84002, 88658, 168004, 177316, 197881, 336008, 354632, 395762, 791524, 1583048, 19194457, 38388914, 76777828, 153555656]

約数ペア:

[(1, 153555656), (2, 76777828), (4, 38388914), (8, 19194457), (97, 1583048), (194, 791524), (388, 395762), (433, 354632), (457, 336008), (776, 197881), (866, 177316), (914, 168004), (1732, 88658), (1828, 84002), (3464, 44329), (3656, 42001)]