201855012982

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{103728167}}^1$

素因数の和:103728315

約数の個数: 16

約数和(自身を含む): 348526644480

約数和(自身を除く): 146671631498

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 103728167, 207456334, 726097169, 1452194338, 14418215213, 28836430426, 100927506491, 201855012982]

約数ペア:

[(1, 201855012982), (2, 100927506491), (7, 28836430426), (14, 14418215213), (139, 1452194338), (278, 726097169), (973, 207456334), (1946, 103728167)]