135440984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 304742400

約数和(自身を除く): 169301416

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 854, 868, 1279, 1708, 1736, 1891, 2558, 3416, 3782, 5116, 7564, 8953, 10232, 13237, 15128, 17906, 26474, 35812, 39649, 52948, 71624, 78019, 79298, 105896, 156038, 158596, 277543, 312076, 317192, 546133, 555086, 624152, 1092266, 1110172, 2184532, 2220344, 2418589, 4369064, 4837178, 9674356, 16930123, 19348712, 33860246, 67720492, 135440984]

約数ペア:

[(1, 135440984), (2, 67720492), (4, 33860246), (7, 19348712), (8, 16930123), (14, 9674356), (28, 4837178), (31, 4369064), (56, 2418589), (61, 2220344), (62, 2184532), (122, 1110172), (124, 1092266), (217, 624152), (244, 555086), (248, 546133), (427, 317192), (434, 312076), (488, 277543), (854, 158596), (868, 156038), (1279, 105896), (1708, 79298), (1736, 78019), (1891, 71624), (2558, 52948), (3416, 39649), (3782, 35812), (5116, 26474), (7564, 17906), (8953, 15128), (10232, 13237)]