127878486

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 258703200

約数和(自身を除く): 130824714

約数列:

[1, 2, 3, 6, 173, 346, 349, 353, 519, 698, 706, 1038, 1047, 1059, 2094, 2118, 60377, 61069, 120754, 122138, 123197, 181131, 183207, 246394, 362262, 366414, 369591, 739182, 21313081, 42626162, 63939243, 127878486]

約数ペア:

[(1, 127878486), (2, 63939243), (3, 42626162), (6, 21313081), (173, 739182), (346, 369591), (349, 366414), (353, 362262), (519, 246394), (698, 183207), (706, 181131), (1038, 123197), (1047, 122138), (1059, 120754), (2094, 61069), (2118, 60377)]