198953892

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{42187}}^1$

素因数の和:42328

約数の個数: 36

約数和(自身を含む): 506762256

約数和(自身を除く): 307808364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 42187, 84374, 126561, 168748, 253122, 379683, 506244, 759366, 1518732, 5526497, 11052994, 16579491, 22105988, 33158982, 49738473, 66317964, 99476946, 198953892]

約数ペア:

[(1, 198953892), (2, 99476946), (3, 66317964), (4, 49738473), (6, 33158982), (9, 22105988), (12, 16579491), (18, 11052994), (36, 5526497), (131, 1518732), (262, 759366), (393, 506244), (524, 379683), (786, 253122), (1179, 168748), (1572, 126561), (2358, 84374), (4716, 42187)]