127288518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 300367872

約数和(自身を除く): 173079354

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 193, 246, 287, 383, 386, 574, 579, 766, 861, 1149, 1158, 1351, 1722, 2298, 2681, 2702, 4053, 5362, 7913, 8043, 8106, 15703, 15826, 16086, 23739, 31406, 47109, 47478, 55391, 73919, 94218, 109921, 110782, 147838, 166173, 219842, 221757, 329763, 332346, 443514, 517433, 659526, 1034866, 1552299, 3030679, 3104598, 6061358, 9092037, 18184074, 21214753, 42429506, 63644259, 127288518]

約数ペア:

[(1, 127288518), (2, 63644259), (3, 42429506), (6, 21214753), (7, 18184074), (14, 9092037), (21, 6061358), (41, 3104598), (42, 3030679), (82, 1552299), (123, 1034866), (193, 659526), (246, 517433), (287, 443514), (383, 332346), (386, 329763), (574, 221757), (579, 219842), (766, 166173), (861, 147838), (1149, 110782), (1158, 109921), (1351, 94218), (1722, 73919), (2298, 55391), (2681, 47478), (2702, 47109), (4053, 31406), (5362, 23739), (7913, 16086), (8043, 15826), (8106, 15703)]