388289202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{130211}}^1$

素因数の和:130294

約数の個数: 32

約数和(自身を含む): 900025344

約数和(自身を除く): 511736142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 130211, 260422, 390633, 781266, 911477, 1822954, 2734431, 5468862, 9244981, 18489962, 27734943, 55469886, 64714867, 129429734, 194144601, 388289202]

約数ペア:

[(1, 388289202), (2, 194144601), (3, 129429734), (6, 64714867), (7, 55469886), (14, 27734943), (21, 18489962), (42, 9244981), (71, 5468862), (142, 2734431), (213, 1822954), (426, 911477), (497, 781266), (994, 390633), (1491, 260422), (2982, 130211)]