190136218

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 297432000

約数和(自身を除く): 107295782

約数列:

[1, 2, 67, 89, 107, 134, 149, 178, 214, 298, 5963, 7169, 9523, 9983, 11926, 13261, 14338, 15943, 19046, 19966, 26522, 31886, 638041, 888487, 1068181, 1276082, 1418927, 1776974, 2136362, 2837854, 95068109, 190136218]

約数ペア:

[(1, 190136218), (2, 95068109), (67, 2837854), (89, 2136362), (107, 1776974), (134, 1418927), (149, 1276082), (178, 1068181), (214, 888487), (298, 638041), (5963, 31886), (7169, 26522), (9523, 19966), (9983, 19046), (11926, 15943), (13261, 14338)]