127955308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 257327280

約数和(自身を除く): 129371972

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 61, 107, 116, 122, 169, 214, 244, 338, 377, 428, 676, 754, 793, 1391, 1508, 1586, 1769, 2782, 3103, 3172, 3538, 4901, 5564, 6206, 6527, 7076, 9802, 10309, 12412, 13054, 18083, 19604, 20618, 22997, 26108, 36166, 40339, 41236, 45994, 72332, 80678, 84851, 91988, 161356, 169702, 189283, 298961, 339404, 378566, 524407, 597922, 757132, 1048814, 1103063, 1195844, 2097628, 2206126, 2460679, 4412252, 4921358, 9842716, 31988827, 63977654, 127955308]

約数ペア:

[(1, 127955308), (2, 63977654), (4, 31988827), (13, 9842716), (26, 4921358), (29, 4412252), (52, 2460679), (58, 2206126), (61, 2097628), (107, 1195844), (116, 1103063), (122, 1048814), (169, 757132), (214, 597922), (244, 524407), (338, 378566), (377, 339404), (428, 298961), (676, 189283), (754, 169702), (793, 161356), (1391, 91988), (1508, 84851), (1586, 80678), (1769, 72332), (2782, 45994), (3103, 41236), (3172, 40339), (3538, 36166), (4901, 26108), (5564, 22997), (6206, 20618), (6527, 19604), (7076, 18083), (9802, 13054), (10309, 12412)]