189684502

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{222113}}^1$

素因数の和:222183

約数の個数: 16

約数和(自身を含む): 330505632

約数和(自身を除く): 140821130

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 222113, 444226, 1554791, 3109582, 13548893, 27097786, 94842251, 189684502]

約数ペア:

[(1, 189684502), (2, 94842251), (7, 27097786), (14, 13548893), (61, 3109582), (122, 1554791), (427, 444226), (854, 222113)]