127861668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 108

約数和(自身を含む): 359459100

約数和(自身を除く): 231597432

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 149, 197, 198, 242, 298, 363, 394, 396, 447, 484, 591, 596, 726, 788, 894, 1089, 1182, 1341, 1452, 1639, 1773, 1788, 2167, 2178, 2364, 2682, 3278, 3546, 4334, 4356, 4917, 5364, 6501, 6556, 7092, 8668, 9834, 13002, 14751, 18029, 19503, 19668, 23837, 26004, 29353, 29502, 36058, 39006, 47674, 54087, 58706, 59004, 71511, 72116, 78012, 88059, 95348, 108174, 117412, 143022, 162261, 176118, 214533, 216348, 264177, 286044, 322883, 324522, 352236, 429066, 528354, 645766, 649044, 858132, 968649, 1056708, 1291532, 1937298, 2905947, 3551713, 3874596, 5811894, 7103426, 10655139, 11623788, 14206852, 21310278, 31965417, 42620556, 63930834, 127861668]

約数ペア:

[(1, 127861668), (2, 63930834), (3, 42620556), (4, 31965417), (6, 21310278), (9, 14206852), (11, 11623788), (12, 10655139), (18, 7103426), (22, 5811894), (33, 3874596), (36, 3551713), (44, 2905947), (66, 1937298), (99, 1291532), (121, 1056708), (132, 968649), (149, 858132), (197, 649044), (198, 645766), (242, 528354), (298, 429066), (363, 352236), (394, 324522), (396, 322883), (447, 286044), (484, 264177), (591, 216348), (596, 214533), (726, 176118), (788, 162261), (894, 143022), (1089, 117412), (1182, 108174), (1341, 95348), (1452, 88059), (1639, 78012), (1773, 72116), (1788, 71511), (2167, 59004), (2178, 58706), (2364, 54087), (2682, 47674), (3278, 39006), (3546, 36058), (4334, 29502), (4356, 29353), (4917, 26004), (5364, 23837), (6501, 19668), (6556, 19503), (7092, 18029), (8668, 14751), (9834, 13002)]