155367025340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1096141}}^1$

素因数の和:1096542

約数の個数: 48

約数和(自身を含む): 344363970720

約数和(自身を除く): 188996945380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 373, 380, 746, 1492, 1865, 3730, 7087, 7460, 14174, 28348, 35435, 70870, 141740, 1096141, 2192282, 4384564, 5480705, 10961410, 20826679, 21922820, 41653358, 83306716, 104133395, 208266790, 408860593, 416533580, 817721186, 1635442372, 2044302965, 4088605930, 7768351267, 8177211860, 15536702534, 31073405068, 38841756335, 77683512670, 155367025340]

約数ペア:

[(1, 155367025340), (2, 77683512670), (4, 38841756335), (5, 31073405068), (10, 15536702534), (19, 8177211860), (20, 7768351267), (38, 4088605930), (76, 2044302965), (95, 1635442372), (190, 817721186), (373, 416533580), (380, 408860593), (746, 208266790), (1492, 104133395), (1865, 83306716), (3730, 41653358), (7087, 21922820), (7460, 20826679), (14174, 10961410), (28348, 5480705), (35435, 4384564), (70870, 2192282), (141740, 1096141)]