131716572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 336462336

約数和(自身を除く): 204745764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 169, 214, 321, 338, 428, 507, 607, 642, 676, 1014, 1214, 1284, 1391, 1821, 2028, 2428, 2782, 3642, 4173, 5564, 7284, 7891, 8346, 15782, 16692, 18083, 23673, 31564, 36166, 47346, 54249, 64949, 72332, 94692, 102583, 108498, 129898, 194847, 205166, 216996, 259796, 307749, 389694, 410332, 615498, 779388, 844337, 1230996, 1688674, 2533011, 3377348, 5066022, 10132044, 10976381, 21952762, 32929143, 43905524, 65858286, 131716572]

約数ペア:

[(1, 131716572), (2, 65858286), (3, 43905524), (4, 32929143), (6, 21952762), (12, 10976381), (13, 10132044), (26, 5066022), (39, 3377348), (52, 2533011), (78, 1688674), (107, 1230996), (156, 844337), (169, 779388), (214, 615498), (321, 410332), (338, 389694), (428, 307749), (507, 259796), (607, 216996), (642, 205166), (676, 194847), (1014, 129898), (1214, 108498), (1284, 102583), (1391, 94692), (1821, 72332), (2028, 64949), (2428, 54249), (2782, 47346), (3642, 36166), (4173, 31564), (5564, 23673), (7284, 18083), (7891, 16692), (8346, 15782)]