127653474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 287842896

約数和(自身を除く): 160189422

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 131, 169, 186, 262, 338, 393, 403, 507, 786, 806, 961, 1014, 1209, 1703, 1922, 2418, 2883, 3406, 4061, 5109, 5239, 5766, 8122, 10218, 10478, 12183, 12493, 15717, 22139, 24366, 24986, 31434, 37479, 44278, 52793, 66417, 74958, 105586, 125891, 132834, 158379, 162409, 251782, 316758, 324818, 377673, 487227, 686309, 755346, 974454, 1372618, 1636583, 2058927, 3273166, 4117854, 4909749, 9819498, 21275579, 42551158, 63826737, 127653474]

約数ペア:

[(1, 127653474), (2, 63826737), (3, 42551158), (6, 21275579), (13, 9819498), (26, 4909749), (31, 4117854), (39, 3273166), (62, 2058927), (78, 1636583), (93, 1372618), (131, 974454), (169, 755346), (186, 686309), (262, 487227), (338, 377673), (393, 324818), (403, 316758), (507, 251782), (786, 162409), (806, 158379), (961, 132834), (1014, 125891), (1209, 105586), (1703, 74958), (1922, 66417), (2418, 52793), (2883, 44278), (3406, 37479), (4061, 31434), (5109, 24986), (5239, 24366), (5766, 22139), (8122, 15717), (10218, 12493), (10478, 12183)]