198735690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{124991}}^1$

素因数の和:125054

約数の個数: 32

約数和(自身を含む): 485968896

約数和(自身を除く): 287233206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 124991, 249982, 374973, 624955, 749946, 1249910, 1874865, 3749730, 6624523, 13249046, 19873569, 33122615, 39747138, 66245230, 99367845, 198735690]

約数ペア:

[(1, 198735690), (2, 99367845), (3, 66245230), (5, 39747138), (6, 33122615), (10, 19873569), (15, 13249046), (30, 6624523), (53, 3749730), (106, 1874865), (159, 1249910), (265, 749946), (318, 624955), (530, 374973), (795, 249982), (1590, 124991)]