138519894

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4051}}^1$

素因数の和:4236

約数の個数: 32

約数和(自身を含む): 285909120

約数和(自身を除く): 147389226

約数列:

[1, 2, 3, 6, 41, 82, 123, 139, 246, 278, 417, 834, 4051, 5699, 8102, 11398, 12153, 17097, 24306, 34194, 166091, 332182, 498273, 563089, 996546, 1126178, 1689267, 3378534, 23086649, 46173298, 69259947, 138519894]

約数ペア:

[(1, 138519894), (2, 69259947), (3, 46173298), (6, 23086649), (41, 3378534), (82, 1689267), (123, 1126178), (139, 996546), (246, 563089), (278, 498273), (417, 332182), (834, 166091), (4051, 34194), (5699, 24306), (8102, 17097), (11398, 12153)]