164795708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 366084096

約数和(自身を除く): 201288388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 127, 154, 242, 254, 308, 383, 484, 508, 766, 847, 889, 1397, 1532, 1694, 1778, 2681, 2794, 3388, 3556, 4213, 5362, 5588, 8426, 9779, 10724, 15367, 16852, 19558, 29491, 30734, 39116, 46343, 48641, 58982, 61468, 92686, 97282, 107569, 117964, 185372, 194564, 215138, 324401, 340487, 430276, 535051, 648802, 680974, 1070102, 1297604, 1361948, 2140204, 3745357, 5885561, 7490714, 11771122, 14981428, 23542244, 41198927, 82397854, 164795708]

約数ペア:

[(1, 164795708), (2, 82397854), (4, 41198927), (7, 23542244), (11, 14981428), (14, 11771122), (22, 7490714), (28, 5885561), (44, 3745357), (77, 2140204), (121, 1361948), (127, 1297604), (154, 1070102), (242, 680974), (254, 648802), (308, 535051), (383, 430276), (484, 340487), (508, 324401), (766, 215138), (847, 194564), (889, 185372), (1397, 117964), (1532, 107569), (1694, 97282), (1778, 92686), (2681, 61468), (2794, 58982), (3388, 48641), (3556, 46343), (4213, 39116), (5362, 30734), (5588, 29491), (8426, 19558), (9779, 16852), (10724, 15367)]