190389486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{110563}}^1$

素因数の和:110616

約数の個数: 32

約数和(自身を含む): 445794048

約数和(自身を除く): 255404562

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 110563, 221126, 331689, 663378, 773941, 1547882, 2321823, 4533083, 4643646, 9066166, 13599249, 27198498, 31731581, 63463162, 95194743, 190389486]

約数ペア:

[(1, 190389486), (2, 95194743), (3, 63463162), (6, 31731581), (7, 27198498), (14, 13599249), (21, 9066166), (41, 4643646), (42, 4533083), (82, 2321823), (123, 1547882), (246, 773941), (287, 663378), (574, 331689), (861, 221126), (1722, 110563)]