238947982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16619}}^1$

素因数の和:16720

約数の個数: 32

約数和(自身を含む): 446745600

約数和(自身を除く): 207797618

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 7189, 14378, 16619, 33238, 116333, 216047, 232666, 432094, 1312901, 1512329, 2625802, 3024658, 9190307, 17067713, 18380614, 34135426, 119473991, 238947982]

約数ペア:

[(1, 238947982), (2, 119473991), (7, 34135426), (13, 18380614), (14, 17067713), (26, 9190307), (79, 3024658), (91, 2625802), (158, 1512329), (182, 1312901), (553, 432094), (1027, 232666), (1106, 216047), (2054, 116333), (7189, 33238), (14378, 16619)]