138574956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52253}}^1$

素因数の和:52290

約数の個数: 48

約数和(自身を含む): 368704224

約数和(自身を除く): 230129268

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 52253, 104506, 156759, 209012, 313518, 627036, 679289, 888301, 1358578, 1776602, 2037867, 2664903, 2717156, 3553204, 4075734, 5329806, 8151468, 10659612, 11547913, 23095826, 34643739, 46191652, 69287478, 138574956]

約数ペア:

[(1, 138574956), (2, 69287478), (3, 46191652), (4, 34643739), (6, 23095826), (12, 11547913), (13, 10659612), (17, 8151468), (26, 5329806), (34, 4075734), (39, 3553204), (51, 2717156), (52, 2664903), (68, 2037867), (78, 1776602), (102, 1358578), (156, 888301), (204, 679289), (221, 627036), (442, 313518), (663, 209012), (884, 156759), (1326, 104506), (2652, 52253)]