138574998

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1049}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 309582000

約数和(自身を除く): 171007002

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 179, 246, 358, 369, 537, 738, 1049, 1074, 1611, 2098, 3147, 3222, 6294, 7339, 9441, 14678, 18882, 22017, 43009, 44034, 66051, 86018, 129027, 132102, 187771, 258054, 375542, 387081, 563313, 774162, 1126626, 1689939, 3379878, 7698611, 15397222, 23095833, 46191666, 69287499, 138574998]

約数ペア:

[(1, 138574998), (2, 69287499), (3, 46191666), (6, 23095833), (9, 15397222), (18, 7698611), (41, 3379878), (82, 1689939), (123, 1126626), (179, 774162), (246, 563313), (358, 387081), (369, 375542), (537, 258054), (738, 187771), (1049, 132102), (1074, 129027), (1611, 86018), (2098, 66051), (3147, 44034), (3222, 43009), (6294, 22017), (7339, 18882), (9441, 14678)]