198049206

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{251971}}^1$

素因数の和:252107

約数の個数: 16

約数和(自身を含む): 399123648

約数和(自身を除く): 201074442

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 251971, 503942, 755913, 1511826, 33008201, 66016402, 99024603, 198049206]

約数ペア:

[(1, 198049206), (2, 99024603), (3, 66016402), (6, 33008201), (131, 1511826), (262, 755913), (393, 503942), (786, 251971)]