131496344

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 289647360

約数和(自身を除く): 158151016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 101, 134, 202, 268, 347, 404, 469, 536, 694, 707, 808, 938, 1388, 1414, 1876, 2429, 2776, 2828, 3752, 4858, 5656, 6767, 9716, 13534, 19432, 23249, 27068, 35047, 46498, 47369, 54136, 70094, 92996, 94738, 140188, 162743, 185992, 189476, 245329, 280376, 325486, 378952, 490658, 650972, 981316, 1301944, 1962632, 2348149, 4696298, 9392596, 16437043, 18785192, 32874086, 65748172, 131496344]

約数ペア:

[(1, 131496344), (2, 65748172), (4, 32874086), (7, 18785192), (8, 16437043), (14, 9392596), (28, 4696298), (56, 2348149), (67, 1962632), (101, 1301944), (134, 981316), (202, 650972), (268, 490658), (347, 378952), (404, 325486), (469, 280376), (536, 245329), (694, 189476), (707, 185992), (808, 162743), (938, 140188), (1388, 94738), (1414, 92996), (1876, 70094), (2429, 54136), (2776, 47369), (2828, 46498), (3752, 35047), (4858, 27068), (5656, 23249), (6767, 19432), (9716, 13534)]